Category: Innovation

The happiness of dogs

Why are dogs so very happy to see us?

When I first started writing this blog, more than six years ago now, I had no idea whatsoever that the community of friends who read and follow Learning from Dogs would develop to the point where the volume of ideas and suggestions sent in are, are by far, the biggest source of creative posts.

Take today’s for example. The link to the article was sent to me by Chris Gomez a little over a week ago and yesterday was the first time that I read the article in full.

It’s a fascinating and incredibly interesting piece.

So with no further ado, besides thanking Chris so much for sending it on, here is: Why Are Dogs So Insanely Happy to See Us When We Get Home?

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Why Are Dogs So Insanely Happy to See Us When We Get Home?

By George Dvorsky

Unlike a certain companion animal that will go unnamed, dogs lose their minds when reunited with their owners. But it’s not immediately obvious why our canine companions should grant us such an over-the-top greeting—especially considering the power imbalance that exists between the two species. We spoke to the experts to find out why.

Call of the Wild

In order to gain an appreciation for dog behavior, it’s important to understand that dogs are descended from wolves (or at least a common wolf-like ancestor). Clearly, the two species, separated by about 10,000 to 15,000 years, share a lot in common.

Like dogs, wolves greet each other with vigorous face licking (Credit: Sander van der Wel CC A-SA 2.0)

But there’s only so much we can extrapolate from wolves; dogs are categorically different by virtue of the fact that their ancestors actively sought out the company of humans. Making matters even more complicated is the realization that Paleolithic era wolves are not the same as the ones around today. Consequently, any inferences we make about dog behavior and how it relates to wolves is pure speculation.

Neuroscientist Gregory Berns, author of How Dogs Love Us, says there’s a fundamental difference between modern wolves and those that lived long ago.

“The most social of those ancestral dogs who were hanging around humans had to have been the most social of those wolves,” he told io9. “They joined humans and eventually evolved to become dogs. The remainder of the wolf population were among the most antisocial of those animals, and did not want to have anything to do with humans.”

That said, however, Berns says we can clearly see behaviors in wolves that are similar to those expressed by dogs. For instance, wolves greet each other by licking each others’ faces. For these pack animals, this licking behavior serves as an important social greeting, but also as a way to check out and determine what the other wolves have brought home in terms of food.

Wolves, says University of Trento neuroscientist Giorgio Vallortigara, greet each other in different ways depending on the type of individual relationships they’ve forged. Feral dogs, he says, behave in similar ways. But the big change in terms of adaptive sociality has been the ability of domesticated dogs to interact with humans using our own communicative signals, such as gazes and gestures.

Dog expert Jessica Hekman, who blogs at DogZombie, has witnessed greeting behaviors among wolves first hand.

“When I’m at Wolf Park in Battle Ground, Indiana, I am always struck by how much some of the specific wolf behaviors resemble behaviors I see in dogs—but so much more ritualized, and sort of writ large,” she told io9. “I witnessed one behavioral study there in which wolves who knew each other well had been separated for a few days and were put back together. The greeting rituals were fascinating, with lots of crouching and chin-licking from the subordinate wolves. You do see these behaviors in dogs, but more sporadically, without such intensity.”

At the same time, dogs exhibit behaviors that are markedly different from wolves. As Hekman explained to me, one of the most dramatic differences between dogs and wolves is the ability of dogs to accept novelty. Simply put, dogs are less fearful than wolves.

“It may sound a little odd to say that a wolf, who can easily kill you, is afraid of you, but that is precisely why they can be dangerous: because they may choose to take proactive measures to protect themselves, using their teeth,” says Hekman. “Dogs are a lot less likely to do this.”

Indeed, given their wolf ancestry, it’s remarkable that dogs get along with humans so well. But as Berns pointed out to me, sociability has turned out to be a rather powerful adaptation, one that has worked a lot better for dogs than it has wolves.

“I mean, look around the world and see how many dogs there are,” he says. “With dogs, it’s proven to be a highly effective evolutionary strategy. There are in the order of tens of millions of dogs in the world, so in many ways, dogs have out-evolved wolves.”

Berns says that whatever the sociality that dogs have evolved, one of the defining traits of a dog is the degree to which they will interact with humans as well as other animals.

How Dogs See Humans

A key aspect of Berns’ brain imaging research is to study how dogs perceive us. We humans know that dogs are a separate species, but are dogs cognizant of this as well? Or do they see us as members of their pack, or as some kind of weird dog?

Callie gets outfitted with ear protection prior to entering the noisy fMRI machine. The research team includes, from left, Andrew Brooks, Gregory Berns and Mark Spivak. (Credit: Bryan Meltz, Emory University)

According to Berns’ research, dogs that are presented with certain smells in scanners can clearly tell the difference between dogs and humans, and also discern and recognize familiar and strange odors. In particular, the scent of a familiar human evokes a reward response in the brain.

“No other scent did that, not even that of a familiar dog,” Berns told io9. “It’s not the case that they see us as ‘part of their pack as dogs,’ they know that we’re something different— there’s a special place in the brain just for us.”

Berns stresses that dogs are social with us not just because of their scavenging tendencies.

“What we’re finding with the imaging work is that dogs love their humans—and not just for food,” he says. “They love the company of humans simply for its own sake.”

Hekman says it’s hard to know what dogs are thinking, but she suspects they understand that we’re not quite like them. As evidence, she points to aggressiveness in dogs as it’s directed to other dogs and humans—differences that aren’t correlated. She says it’s quite common for a dog to have a problem with one and not the other. In other words, dogs appear to perceive other dogs as one group, and humans as a separate group. What’s more, dogs will seek the help of humans and not other dogs—a possible sign that dogs understand that humans have resources that dogs do not, and are thus a different kind of social entity.

But do dogs see us as part of the pack?

“It’s important to note that a pack of wolves is a family—literally, usually mom, dad, puppies, and some young offspring from previous years who haven’t gone off on their own yet,” says Hekman. “Do dogs see us as part of their family? I think they do.”

So Happy to See Us

Virtually all experts agree that the happiness dogs feel is comparable to what humans experience, and that it’s similar to how humans feel towards each other.

One happy dog (Credit: Lars Curfs/CC-A-SA 3.0)

“All the things that we’ve done with the brain imaging—where we present certain things to the dogs and map their reward responses—we see analogous brain responses in humans,” says Berns. “Seeing a person that’s a friend or someone you like, these feelings are exactly analogous to what a dog experiences.”

Berns says that dogs don’t have the same language capacities as humans, and that they’re not capable of representing things in their memory like we can. Because dogs don’t have labels or names for people, he suspects that they have an even purer emotional response; their minds aren’t filled with all sorts of abstract concepts.

It’s also important to consider the dog-human bond and the degree of attachment each feels toward each other. When used with dogs, the “Strange Situation Test” devised by developmental psychologist Mary Ainsworth, suggests that during absence and then at the rejoining with the owners, a dog’s behavior is very similar to that observed in children and mothers in similar situations. As Vallortigara pointed out to me, it’s appropriate and correct to speak of the dyad dog/owner in terms of “attachment.”

A dog’s particular greeting, however, is dependent on several factors, such as the dog’s temperament, the personality of the owner, the nature of their relationship, the level of stress and anxiety, and the dog’s tendency/capacity for self-control.

It’s important to note, however, that stress manifests differently in dogs than it does in humans.

“The separation from the owner for the dog is not voluntary,” says Vallortigara. “It is always unnatural for a dog to detach and abandon the pack.”

Dogs will sometimes go solo on a temporary basis if they’re sufficiently motivated to do so, but they do it knowing that social contact can be resumed at virtually any time.

“The exaggerated level of greeting that can be observed in some dogs is likely due to the fact that they have not yet learned to accept the possibility of non-voluntary detachment,” says Vallortigara.

When trying to appreciate a dog’s over-the-top greeting, Hekman says we need to imagine what it was like for a dog to be alone all day while we were gone.

So bored. (Credit: Pixabay/Pinger/10 images/CC0 Public Domain)

“This dog probably had a pretty boring day without much enrichment, and moreover may have been alone all day, which is unpleasant for a social animal,” she told io9. “So in addition to being glad to see us, they are probably feeling some relief that they will get to do something interesting, like go for a walk, and have someone else around. Some people are able to have a dog walker come in or send their dogs to daycare—this is a great solution to what can otherwise be a difficult lifestyle for a dog.”

And as Berns points out, the greeting ritual is a social bonding mechanism—but it’s also a function of curiosity.

“When they jump up, they’re trying to lick you in the face,” says Berns. “Part of that is a social greeting, but they’re also trying to taste and smell you to figure out where you’ve been and what you’ve done during the day. So some of it is curiosity. If I’ve been with other dogs, for instance, my dogs know it, and they resort to sniffing intensely.”

How to Greet Your Dog Back

It’s obviously important to respond to your dog when you get home, but according to Marcello Siniscalchi, a veterinary physician from the University of Bari, how you should react will depend on the context of the situation and the needs of the dog itself.

“The greeting ritual will vary from dog to dog because any individual dog perceives and reacts to detachment from the owner in a very personal way,” he told io9. “Some dogs need to be greeted, in others it is better to avoid any escalation in the level of excitation, others need to learn strategies for coping with the stress associated with detachment.”

Hekman says there’s definitely a tension between our buttoned-down greeting rituals (“Hi, honey, I’m home!”) and theirs (“I want to lick you on the face repeatedly!”).

“My dog Jenny is a very enthusiastic greeter, and I hate having her jump all over me in her efforts to get at my face,” she says. “So I have taught her to get on a couch when I come home. I generally have to remind her to ‘get on your couch,’ but now she does with great enthusiasm, and waits for me to come over. The couch puts her more on my level, so she doesn’t have to jump, and I can bend forward and let her lick my cheek, which is a very important part of the ritual for her.”

Hekman stresses that, for any dog, it’s important for us not to tell them what not to do (e.g. “don’t jump on me!”), but to tell them what to do.

“Many is the retriever owner who has taught their dog to get a toy when they come home to channel their excitement,” she added.

The main point, she says, is that it’s important for dogs to have the greeting ritual, but it can be redirected in ways to make it easier on the owners such that everyone enjoys it.

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So a huge thank you to all of you that send in remarkable items for Learning from Dogs.

The male of the species, Part One

Dogs, women and men.

I did warn you, my dear reader, at the end of yesterday’s post that my introspective mood continues!

Over today and tomorrow, I want to explore why we humans can be so incredibly clever, especially in a group sense, yet the males of our species find it so difficult to express themselves, and what that means for the future of humanity (at the risk of sounding a tad pompous).

More or less at random, a dip into yesterday’s selection of blogs brought to light some deeply disturbing items.

Professor William Even, Professor of Economics at the Farmer School of Business at Miami University was reported in The Conversation saying that:

As of 2014, there were approximately 39 million people aged 16-24 in the US, and 5.4 million of them were neither employed nor in school. That’s almost 14% of the age cohort, or more than two-and-a-half times the national rate of unemployment.

In that same bulletin from The Conversation, John Shepherd, a Professorial Research Fellow in Earth System Science at the University of Southampton in England, in writing about the challenges of directly removing CO2 from the atmosphere, stated (my emphasis):

A new paper in Nature Communications shows just how big the required rates of removal actually are. Even under the IPCC’s most optimistic scenario of future CO2 emission levels (RCP2.6), in order to keep temperature rises below 2℃ we would have to remove from the atmosphere at least a few billion tons of carbon per year and maybe ten billion or more – depending on how well conventional mitigation goes.

We currently emit around eight billion tonnes of carbon per year, so the scale of the enterprise is massive: it’s comparable to the present global scale of mining and burning fossil fuels.

Then Raúl Ilargi Meijer authored an item on The Automatic Earth blog, a blog that usually writes almost exclusively about money matters. His article was called: Power and Compassion. He opens his essay:

Time to tackle a topic that’s very hard to get right, and that will get me quite a few pairs of rolling eyes. I want to argue that societies need a social fabric, a social contract, and that without those they must and will fail, descend into chaos.

Then after referring to the European Union, he goes on to write (my emphasis):

Though it may look out of far left field for those of us -and there are many- who think in economic and political terms only, we cannot do without a conscious definition of a social contract. We need to address the role of compassion, morals, even love, in our societies. If Jesus meant anything, it was that.

There have been times through history when this subject would have been much easier to breach, but we today almost seem to think they are irrelevant, that we can do without them. We can’t. But in the US, people get killed at traffic stops every day, and in Europe, they die of sheer negligence. Developments like these will lead to ‘centers that cannot hold’.

In that part of the media whirlwind that we at the Automatic Earth expose ourselves to, virtually all discussions about our modern world, and what goes wrong with it, which is obviously a whole lot, are conducted in rational terms, in financial and political terminology.

But that’s exactly what we should not be doing. Because it’s never going to get us anywhere. In the end, let alone in the beginning too, we are not rational creatures. And if and when we resort to only rational terms to define ourselves, as well as our world and the societies we create in that world, we can only fail.

For a society to succeed, before and beyond any economic and political features are defined, it must be based solidly on moral values, a moral compass, compassion, humanity and simple decency among its members. And those should never be defined by economists or lawyers or politicians, but by the people themselves. A social contract needs to be set up by everyone involved, and with everyone’s consent. Or it won’t last.

How and why that most basic principle got lost should tell us a lot about where we are today, and about how we got here. Morals seem to have become optional. The 40-hour death struggle of Cecil the lion exemplifies that pretty well. And no, his is not some rare case. The lack of morals involved in killing Cecil is our new normal.

Let me now set the stage for what I want to write about tomorrow. And I’m going to do that by referring to a TED Talk that was recorded by historian and author Yuval Noah Harari. Here’s how that TED Talk was introduced:

Seventy thousand years ago, our human ancestors were insignificant animals, just minding their own business in a corner of Africa with all the other animals. But now, few would disagree that humans dominate planet Earth; we’ve spread to every continent, and our actions determine the fate of other animals (and possibly Earth itself). How did we get from there to here? Historian Yuval Noah Harari suggests a surprising reason for the rise of humanity.

Yuval Harari’s talk is based firmly on his thesis presented in his book: Sapiens: A Brief History of Humankind. (There’s a review of his book in The Guardian newspaper.) Namely:

The book surveys the history of humankind from the evolution of archaic human species in the Stone Age up to the twenty-first century. Its main argument is that Homo sapiens dominates the world because it is the only animal that can cooperate flexibly in large numbers. The book further argues that Homo sapiens can cooperate flexibly in large numbers, because it has a unique ability to believe in things existing purely in its own imagination, such as gods, nations, money and human rights. The author claims that all large scale human cooperation systems – including religions, political structures, trade networks and legal institutions – are ultimately based on fiction.

Other salient arguments of the book are that money is a system of mutual trust; that capitalism is a religion rather than only an economic theory; that empire has been the most successful political system of the last 2000 years; that the treatment of domesticated animals is among the worst crimes in history; that people today are not significantly happier than in past eras; and that humans are currently in the process of upgrading themselves into gods.

It is my contention that humankind’s evolution, our ability to “cooperate flexibly in large numbers”, is rooted in the gender differences between man and woman. A contention that I expand upon tomorrow.

Fly like a bird.

The power and freedom of the air.

Yesterday was heading to be a very hot day in Merlin, Oregon with top temperatures forecasted to be around the mid-90’s, or 34-36 deg. C in ‘new money’. The light westerly wind must have been generating some up currents, aided and abetted by the rising hot air, for there were a number of black ravens soaring in a thermal. Watching the birds circle and climb in the thermal current without needing to flap their wings took me back too many years.

It took me back to a June day in 1981 where I experienced my first glider flight (sailplane in American speak) at the Rattlesden Gliding Club in Suffolk, East Anglia. I’m delighted to see that the Club is still an active one, as their website confirms. Although I subsequently went on to gain my private pilot’s licence (PPL) there are still times when I miss the magic, the pure magic, of gaining altitude in a glider in a beautiful thermal.

Modern fibreglass glider coming into land at Rattlesden G.C.

So what prompted this flood of flying nostalgia!! An item that was published on the BBC website earlier in the year.

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Fly like a bird: The V formation finally explained

By Victoria Gill, Science reporter, BBC News

The mystery of why so many birds fly in a V formation may have been solved.

Scientists from the Royal Veterinary College fitted data loggers to a flock of rare birds that were being trained to migrate by following a microlight. This revealed that the birds flew in the optimal position – gaining lift from the bird in front by remaining close to its wingtip.

The study, published in the journal Nature, also showed that the birds timed their wing beats.

A previous experiment in pelicans was the first real clue to the energy-saving purpose of V formations. It revealed that birds’ heart rates went down when they were flying together in V.

But this latest study tracked and monitored the flight of every bird in the flock – recording its position, speed and heading as well as every wing flap.

This was possible thanks to a unique conservation project by the Waldarappteam in Austria, which has raised flocks of northern bald ibises and trained them to migrate behind a microlight.

The aim of this unusual project is to bring the northern bald ibis back to Europe; the birds were wiped out by hunting, so the team is retraining the birds to navigate a migration route that has now been lost.

Fitting tiny data loggers to these critically endangered ibises showed that the birds often changed position and altered the timing of their wing beats to give them an aerodynamic advantage.

Lead researcher Dr Steven Portugal explained: “They’re seemingly very aware of where the other birds are in the flock and they put themselves in the best possible position.”

This makes the most of upward-moving air generated by the bird in front. This so-called “upwash” is created as a bird flies forward; whether it is gliding or flapping, it pushes air downward beneath its wings.

“Downwash is bad,” explained Dr Portugal. “Birds don’t want to be in another bird’s downwash as it’s pushing them down.” But as the air squeezes around the outside of the wings, it creates upwash at the wingtips.

“This can give a bit of a free ride for the bird that’s following,” said Dr Portugal. “So the other bird wants to put its own wingtip in the upwash from the bird in front.”

The other really surprising result, the researchers said, was that the birds also “timed their wing beats perfectly to match the good air off the bird in front”.

“Each bird [kept] its wingtip in the upwash throughout the flap cycle,” Dr Portugal explained.

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In a sidebar to that BBC article there is this explanation about Flapping and Flying:

As a bird’s wings move through the air, they are held at a slight angle, which deﬂects the air downward. This deflection means the air flows faster over the wing than underneath, causing air pressure to build up beneath the wings, while the pressure above the wings is reduced. It is this difference in pressure that produces lift.

Flapping creates an additional forward and upward force known as thrust, which counteracts the weight and the “drag” of air resistance. The downstroke of the flap is also called the “power stroke”, as it provides the majority of the thrust. During this, the wing is angled downwards even more steeply.

You can imagine this stroke as a very brief downward dive through the air – it momentarily uses the animal’s own weight in order to move forward. But because the wings continue to generate lift, the creature remains airborne. In each upstroke, the wing is slightly folded inwards to reduce resistance.

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The BBC piece also included this wonderful short video:

This piece has nothing to do with dogs unless one extends the mindset to the magic of the complete natural world.

UPDATE

This is a photograph of George Ball hang-gliding – see his reply below.

The bond between us and our dogs.

Here’s a wonderful tale of Igor the bulldog and his family.

As seen on Mother Nature Network:

Igor the bulldog had never spent a day without his family. From day one, he has been loved, doted on, and the center of the family’s attention. So when the family planned a vacation to a place where Igor couldn’t go, there was a lot of guilt and worry over how he would do on his own.

That’s when Igor’s dad came up with an amazing plan. While Igor would have to go into a kennel, it wasn’t going to be just any kennel. The plan was kept as a surprise for both Igor and the rest of the family, until it was time to leave. And what a surprise it was!

Friends, treats, bones and a home away from home is everything a dog could want! It also probably helped the family feel a bit better about leaving him behind. It’s not often people go to such amazing lengths to make sure their dog is comfortable!

Igor’s family came back from vacation and brought him back to the real version of home, but we’re pretty sure Igor won’t mind the next time they decide to head off without him!

Now enjoy the video:

Understanding animals and pain.

Do animals feel pain in the way that we humans do?

Last week, shortly after Paloma had been let out for a ‘call of nature’, she emitted the most terrible of screams. No other dog had gone near her and there was no immediate explanation for the heart-rending cry.

While this was not the first time that Paloma had suddenly cried out for no apparent reason this was by far the worst cry that Paloma had made so Jean and I thought that an immediate visit to our local vet practice was sensible, that being Lincoln Road Veterinary Clinic. We were seen by Dr. Goodbrod and he came to the conclusion that she had a spinal disc problem: Paloma is thirteen years old.

All of which serves as a relevant introduction to a recent essay over on The Conversation blogsite. The essay was written by Professor Andrea Nolan, who became Principal and Vice-Chancellor of Edinburgh Napier University in July 2013. (Andrea graduated as a veterinary surgeon from Trinity College Dublin, Ireland.) Her essay is called Do animals feel pain like we do? and is republished here within the terms of The Conversation blogsite.

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Do animals feel pain like we do?

July 7, 2015 6.35am EDT

Not hard to read. Eddy Van 3000, CC BY-SA — Not hard to read. *Eddy Van 3000, CC BY-SA*

Pain is a complex experience involving sensory and emotional components: it is not just about how it feels, but also how it makes you feel. And it is these unpleasant feelings that cause the suffering we humans associate with pain.

The science of suffering is well documented in the book of the same name by Patrick Wall. We know that animals certainly feel physical pain, but what is less clear is whether this emotional suffering that we feel can be said to be true of animals. And if it is, how we go about measuring it.

As a subjective emotion, pain can be experienced even in the absence of physical tissue damage, and the level of feeling can be modified by other emotions including fear, memory and stress. Pain also has different dimensions – it is often described in terms of intensity but it also has “character”, for example the pain of a pin-prick is very different from that of a toothache, a slipped disc or labour pain. Nearly all of us have experienced pain in our lives, but for each person, the experience is uniquely individual.

To understand or appreciate others’ pain we mostly rely on what they report. But there are many who either cannot communicate their pain verbally, babies for example, or effectively, like those with dementia or learning disabilities. In these situations, others must use a range of factors to judge the presence of pain and its impact on the individual.

Pain is not all bad – it serves a protective function, to keep us away from further danger, to help us heal, for example by stopping us from putting weight on a sprained ankle. But if it isn’t managed effectively it can have a major negative impact on our lives inducing fear, anger, anxiety or depression – all emotions which may in turn exacerbate it. And chronic pain is a major concern to millions of individuals and to our societies around the world.

Pain in animals

The nature of pain is perhaps even more complex in animals. How pain is sensed and the physical processes behind this are remarkably similar and well conserved across mammals and humans. There are also many similarities in pain behaviours across the species, for example they may stop socialising with people and/or other animals, they may eat less, they may vocalise more and their heart rate may rise. The capacity of animals to suffer as sentient creatures is well established and enshrined in law in many countries, however we don’t understand well how they actually experience pain.

Some aspects of the experience and expression of pain are not likely to be the same as in humans. First, animals cannot verbally communicate their pain. Dogs may yelp and you may notice behaviour change but what about your pet rabbit, cat, tortoise or horse? Animals rely on human observers to recognise pain and to evaluate its severity and impact. Without the ability to understand soothing words that explain that following surgery to repair a bone fracture, their pain will be managed (hopefully) and will subside, animals may also suffer more when in pain than we do.

Loud and clear. William Heron, CC BY-SA — Loud and clear. *William Heron, CC BY-SA*

The debate around animals’ capacity to experience pain and suffer raged in the 20th century, but as we developed a greater understanding of pain, and studied its impact on the aspects of animal life that we could measure, we veterinary surgeons, along with many behavioural and animal scientists, recognised the significant impact of untreated pain, and we now believe this experience causes them to suffer.

For example, we know that animals and indeed birds with clinical signs of pain (limping) will choose to eat food containing pain-killing drugs (analgesics) over untreated food, and by measures of behaviour, they will improve.

Similarly many studies in a range of domestic animals have indicated that animals who have had surgery but not had adequate pain relief demonstrate behaviours reflective of pain which are alleviated when they are treated with analgesics such as morphine.

We also know that it is not just our dogs and cats that can suffer pain – there is an equally strong evidence base for the presence and negative impact of pain in sheep, cattle, pigs and horses among other species. But recognising pain in these different species is part of the complexity associated with animal pain. Managing it in animals that we rear for food and those that we keep as companions is equally challenging.

Behavioural disturbances have long been recognised as potential indicators of the presence of pain in animals. However it is important to recognise that each species manifests its own sometimes unique pain-related behaviours or behavioural disturbances in different ways, often rooted in the evolutionary process, so prey species, for example, are less likely to “advertise” an increased vulnerability to predators. Dogs may become aggressive, or quiet, or may stop socialising with “their” humans and other dogs. Sheep, on the other hand, may appear largely the same when casually observed.

Some expressions of pain however may be conserved. A recent paper suggested commonality in some features of facial expression during acute pain experiences in several animal species and humans.

These findings and much other work are being incorporated into tools to evaluate animal pain, because in the words of Lord Kelvin, the great Glaswegian scientist behind the Kelvin temperature scale, said: “When you cannot measure it, when you cannot express it in number … you have scarcely, in your thoughts, advanced to the stage of science, whatever the matter may be”.

So in order to treat and manage pain effectively we must measure it.

And there is a huge demand for these tools. The Glasgow Composite Pain Scale, a simple tool to measure acute pain in dogs and first published in 2007, has been translated into six languages. It is used in veterinary practices to measure pain to treat it effectively. It has also been used to evaluate the effectiveness of new analgesic drugs that are being developed by animal health companies. Tools to measure the impact of chronic pain, such as osteoarthritis, on the quality of life of dogs are now available and are a significant advance in managing chronic conditions.

There is now a global effort to raise awareness of pain in animals. Recently the World Small Animal Veterinary Association launched the Global Pain Council and published a treatise for vets and animal keepers worldwide to promote pain recognition, measurement and treatment. Dogs may be man’s best friend, but for all those who work with, care for and enjoy the company of animals, understanding how their pain feels is essential to improving the quality of their lives.

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Back to Paloma. Dr. Goodbrod prescribed muscle relaxers and a mild pain killer.

Dear, sweet Paloma. Found by Jean on a Mexican street in Guaymas in 2005 with her eight puppies. Jean found homes for all the eight puppies in the USA and adopted Paloma because she was very wild.

A posh night out!

Mustn’t let life get too serious!

Sent in to me by Cynthia Gomez, and it’s just gorgeous.

Marieles Dinner – Funny dog eats elegant at table

Published on Nov 22, 2013

Mariele, the German Shorthaired Pointer is the top model. She likes to eat in high-class places.

This little show took place in summer 2013. Mariele is sitting at the table and is looking forward to getting served. It took just a few training lessons for Mariele to get used to the situation because there is nothing further to do for her as to sit quite comfortable on a cushion and wait patiently for the food to come. Mariele is 12 years old and in younger years she worked as a rescue dog. She loves to make new experiences and she is very gentle. The temptation to wolf down sausages and meat would have been too strong to her. So we decided to serve carrots and potatoes which she likes too — but not too much…

We got inspired by TWO DOGS DINING — thank you very much.

Dogs – What incredible companions!

Meet Lizzy The Dancing Dog and her Human Sandra Roth.

Last Saturday, I posted Let’s dance today!

It showed a dog dancing to music, or quite possibly, a dog scratching its back against a wall that someone had cleverly set to music. The video had been sent to me by Chris Gomez.

Then Dan, a brother to Chris, and a close personal friend of mine for 35+ years, sent me the following. This is in a different league to Saturday’s little video. This raises questions as to how the dog was trained to perform like this? How long did it take? What’s the story behind the display?

All I could discover, from the blog Sun Gazing was, “This dog dance was performed at The Open European Championships and totally blew the crowd away.”

Trust me, this is going to have you spellbound!

Enjoy!

If anyone can provide the answers to my earlier questions then Dan and I would love to hear from you.

Lessons in contentment.

Welcome to July!

A young Pharaoh already embracing contentment. September, 2003.

Sidney Bloch, who is Emeritus Professor in Psychiatry at the University of Melbourne, recently published an essay over on the blogsite The Conversation. (Greatly recommended, by the way.)

His essay was about happiness versus contentment and certainly touched a few spots in this old Englishman’s psyche, contented as I am in this rural part of Oregon. However, until now I had never stopped to think about the difference between being happy and being contented.

So, I think you are going to enjoy Professor Bloch’s views, that now follow. His essay is republished, with permission, just as it was presented on The Conversation.

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Happiness is an illusion, here’s why you should seek contentment instead.

June 29, 2015 4.07pm EDT

Feeling content means having a deep-seated, abiding acceptance of oneself and one’s worth, together with a sense of self-fulfilment, meaning and purpose. James Theophane/Flickr, CC BY-SA

I want to share a personal view of what it is to be happy and how it differs from feeling content. Let me begin with a clinical story.

They met at a party; it was love at first sight just like one reads about in romantic novels. They married following an exhilarating courtship, and since they shared an eagerness to raise a family, Jennifer soon announced the joyful news of her pregnancy. They called their baby Annie after Adam’s late mother.

They felt blessed; every moment since their first encounter had been nothing but pleasurable. Everyone who knew them concurred that their lives as a couple had been replete with happiness.

Tragically, it was not to endure. Their first setback occurred only days after Annie’s birth. She was sleeping fitfully and her colic stubbornly persisted. Jennifer felt utterly demoralised as a new mother. Her mounting sense of guilt and melancholy led to her admission to a psychiatric ward (her first ever encounter with psychiatry); the fear of her harming Annie or herself spread through the family and circle of friends.

And then, quite shockingly, despite the most diligent medical and nursing care, Jennifer met her death after jumping off a second floor balcony. Her family and friends plunged into deep grief; the medical professionals who had looked after her were similarly bereft.

An elusive goal

Having worked as a psychiatrist for over four decades and got to know dozens of men, women, and children of diverse backgrounds and with unique life stories, I have witnessed many a sad narrative, although suicide has mercifully been a rare event.

These experiences, in tandem with a lifelong fascination with what makes people tick, have led me most reluctantly to the judgement that while we may savour happiness episodically, it will invariably be disrupted by unwelcome negative feelings. Still, most of humankind will continue to harbour the expectation of living happily and remain oblivious that this wishful fantasy is an unconscious way of warding off the threat of psychic pain.

Rather than confront and demoralise those who have sought my help, I have gently but honestly responded to their plaintive yearning (“all I want is just to be happy”), by highlighting an inherent human sentiment. Namely that clinging to the fiction of being able to avoid suffering and enjoying a continuing state of pleasure is tantamount to self-deception.

I have offered them the hope – but not a guarantee – that they have the potential to lead a more fulfilling life than hitherto by participating in a challenging, and at times even distressing process of self-exploration whose purpose is to enhance self understanding and acceptance of the reality-bound emotional state I call contentment.

You may retort: “But you treat people who are miserable, pessimistic and self-deprecating, surely you must be hopelessly biased.” I would readily understand your reaction but suggest that all of us, not just those in treatment, crave happiness and are repeatedly frustrated by its elusiveness.

Most of humankind continues to harbour the expectation of living happily and remains oblivious that this wishful fantasy is an unconscious way of warding off the threat of psychic pain. Kate Ter Haar/Flickr, CC BY-SA

As the father of psychoanalysis Sigmund Freud emphasised in his 1930 essay, Civilization and Its Discontents, we are much more vulnerable to unhappiness than its opposite. That’s because we are constantly threatened by three forces: the fragility of our physical self, “doomed” by ageing and disease; the external world, with its potential to destroy us (through floods, fires, storms and earthquakes, for example); and our unpredictably complicated relationships with other people (regarded by Freud as the most painful source of unhappiness).

So, am I simply a misanthrope? I hope not but I am inclined to agree with Elbert Hubbard, the American artist and philosopher, who said, “Life is just one damn thing after another“.

We only have to think about the 50 million people who are currently displaced and unlikely to find a secure haven anytime soon, or the 2.2 billion people – including millions of children – who live on less than US$2 a day to appreciate the validity of that remark.

A better option

Given the formidable obstacles to chasing after happiness or promoting its sustainability if we are lucky enough to come by it, what options do human beings have? I have not come across any meaningful approach to this question, even from the unswervingly confident proponents of the contemporary school of positive psychology.

So, I espouse the following: given that we have the means to distinguish between happiness and contentment, we can examine how they differ and, in so doing, identify an alternative to the futile pursuit of happiness.

Happiness, derived from the Norse word hap, means luck or chance; the phrase happy-go-lucky illustrates the association. Many Indo-European languages similarly conflate the feeling of happiness and luck. Glück in German, for instance, can be translated as either happiness or chance, while eftihia, the Greek word for happiness, is derived from ef, meaning good, and tixi, luck or chance.

Thus, a mother may have the good fortune to feel ecstatic when responding to her infant’s playfulness, only to see it evaporate a couple of years later and be replaced by the initial features of autism. In the story we started this article with, Jennifer may have persevered had her baby slept peacefully and not been assailed by colicky pain in her first few weeks of life.

Contentment is derived from the Latin contentus and usually translated as satisfied. No multiple meanings here to confuse us. In my view, feeling content refers to a deep-seated, abiding acceptance of one’s self and one’s worth together with a sense of self-fulfilment, meaning and purpose.

And, most critically, these assets are valued and nurtured whatever the circumstances, or even especially when they are distressing or depressing.I have had the privilege of knowing men and women who suffered grievously as children in the ghettoes and concentration camps of Nazi Europe but emerged from their nightmare to face the challenge of seeking strengths, emotional and spiritual, within themselves. With the passage of time, many succeeded in achieving a sense of deep-seated contentment.

What these survivors have clearly demonstrated is that accepting and respecting oneself, coupled with determining what is personally meaningful, stand a greater chance of accomplishment, even if never completed, than a relentless and ultimately futile pursuit of happiness. What’s more, contentment has the potential to serve as a robust foundation upon which episodes of joy and pleasure can be experienced and cherished.

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I read the essay on The Conversation out aloud to Jeannie yesterday morning and we both found it a very wise and insightful reflection.

Seems to me that there’s another aspect of life that we could learn from our wonderful dogs!

Hazle and Cleo demonstrating mutual contentment!

Our speaking dogs

A great follow-on to Marc Bekoff’s essay.

Yesterday’s post was the concluding part of Professor Bekoff’s essay about the world of the dog’s mind. (Part One is here.)

I do hope you all read the essay because it revealed just how complex and wonderful is the brain of man’s oldest friend.

A couple of week’s ago, the UK Daily Mail newspaper published an item with the heading of: What’s your dog trying to tell YOU? Scientists discover animals’ bark can reveal whether it is scared or lonely…and can even be used to tell its gender and age.

This is how the article opened:

Ever wondered what your dog’s trying to tell you with its bark? Well, now there is a computer program able to do just that – and you’d be surprised at just what your pet is able to communicate.

Scientists developed the program after discovering dogs aren’t just trying to attract attention, or scaring off intruders when they bark.

Amazingly, the bark could also let you know the gender and age of your pet – as well as whether it is scared, happy or even lonely.

The Daily Mail quoted a very similar article that appeared in The Independent newspaper on the 29th May. The Independent article included this:

A dog bark may sound like one loud, irritating racket but scientists have discovered that they actually give away information about the animal.

Researchers have developed a computer program which can determine the sex and age of a dog through its bark – a development they say has the potential to help vets diagnose pets.

Scientists analysed 800 barks recorded from eight dogs in seven different situations and developed complex algorithms that were able to predict the gender, age and context of the barker.

The researchers said “canine communication” has been heavily studied over the past decade. However, most of the research has focused on studying how dogs understand human communication, such as hand gestures and voice recognition. This is the first time that the sex and age of domestic dogs have been predicted with the help of sound analysis, they said.

Of the two articles, the one in The Independent seems easiest on the eye so I recommend you read it in full if the subject piques your interest. However, The Daily Mail did include the following video:

They are such remarkable animals!

Dogs and play: Concluding part.

The concluding part of a stunningly interesting essay from Professor Marc Bekoff.

(Part One was published yesterday)

I’m not going to repeat my full introduction to Professor Bekoff’s essay from yesterday other than to repeat this:

Thus with Marc Bekoff’s generous permission, here is his essay in full. (I’ve taken the decision to split this long essay into two parts.)

Finally, Professor Bekoff includes numerous ‘html’ links within his essay to other materials. I’ve cheated by saving quite some time adding those links but have underlined the linked phrase in question, apart from the very early chapters that do have ‘html’ links. Please go to the site of the original essay to explore further those links.

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Butts and Noses: Secrets and Lessons from Dog Parks (Concluding Part)

Dog parks are gold mines of information about the behavior of dogs and humans

Post published by Marc Bekoff Ph.D. on May 16, 2015 in Animal Emotions

(Part One of Marc Bekoff’s essay is here.)

Are dogs really our best friends and are we really their best friends?

I’m asked these questions a lot and I always say it’s simply not so that dogs are “unconditional lovers.” They discriminate among humans just like we discriminate among dogs. And, while dogs might love “too much,” they’re very careful about to whom they open up. So, sometimes — perhaps very often — dogs are our best friends and we are their best friends but we all know of picky dogs and the horrific abuse to which dogs are subjected.

Are dogs really free at a dog park?

I often hear something like, “Oh I love coming to the dog park because my dog is so free” – and then she’s/he’s called back constantly when he plays too roughly or strays too far. People surely differ in how much control they exert, but some just don’t give their dog the opportunity to play, sniff, and hump. Control freaks often abound and they don’t realize it. Patrick Jackson, in the essay to which I referred above, writes about how “caretakers become ‘control managers’ who must negotiate problems related to a variety of dog behaviors, especially mounting, aggression, and waste management.” He’s right on the mark, but there are also those who get upset when play gets a bit rough, even when the dogs obviously are enjoying themselves.

Do dogs display dominance?

Yes, they do, just like many other animals. There is major confusion and mistakes among many “dog people” about what dominance really means, and dogs, like numerous other animals, do indeed use various forms of dominance in their social interactions. However, this does not mean that dominance is equated with overt aggression and physical harm nor that we need to dominate them in order to live in harmony with them (for more on this topic and the fact that dominance is not a myth please see this essay and and and references therein).

Why do dogs mount and hump?

Here are some of the statements I hear about dog mounting and humping: “Oh my God, my dog was fixed to stop this stuff.” “Oh, that’s easy, it’s always to dominate the other dog.” “Domination.” “Dogs are hyper-sexual because of domestication.” There are many reasons why dogs hump and there’s not a single answer (please see this essay and references therein).

Do Dogs feel shame and guilt?

While I hear numerous stories about shame and guilt, the simple and most correct answer is that we really don’t know. While we’re not all that good at reading guilt this does not mean that they do not feel guilt (please see this essay and references therein).

Do dogs get jealous?

Yes they do and a study published in 2014 showed this to be the case (please see this essay and references therein). I often hear very compelling stories about jealousy in dogs.

Do dogs get bored?

Yes, of course they do, just as do many other mammals, especially those living in various conditions of captivity. It’s clear that researchers and zoo administrators, for example, recognize that animals get bored, hence the numerous enrichment programs that are designed to relieve the animals’ boredom. The detailed research of Francois Wemelsfelder is a wonderful place to begin to learn about boredom in animals (see also the essays listed here).

Do dogs suffer from PTSD and other psychological disorders?

Yes they do as do many other animals.

Do dogs mind being used as service dogs or in animal assisted therapy?

Because dogs are such a variable lot, it’s impossible to say something like, “Of course they do.” The correct answer is that because dogs vary in personality and temperament there are some who would mind it and some who won’t. I’ve met many in each camp and I’m sure many readers have as well.

Are there Attention Deficit Dogs (ADD’s)?

I often hear people say that their dogs don’t hear them or that they ignore them most of the time. While there are many reasons why this might be so, it’s entirely possible that there are dogs who get so excited they simply don’t respond to their human’s requests. But, it’s also possible that some dogs do suffer from attention deficit disorder and hyperactivity.

How often does social play escalate into serious aggressive encounters?

We all know that play behavior predominates at dog parks and that dogs have fun when they play (see also) and that play is very contagious. Dogs play socially with one another, often involving objects, and they also play alone with objects or just go berserk on their own because it feels good. Dogs can play very roughly and still be in control and there are distinct “rules of social play” that help to keep even a vigorous interaction well within bounds so that there’s really little or no worry that play will escalate into aggression. Nonetheless, I hear this statement a lot: “Oh whenever dogs play it turns into aggression.” It doesn’t. My own observations suggest that it seems escalation happens more in large groups in which dogs can’t read one another’s subtle signals that “this still is play,” but it is very rare. Dogs can be rather fair. I want to say a bit more on this topic because it seems to be major reason why dogs are called back to their human or that humans break up rough-and-tumble play.

Although my students and I haven’t kept detailed records on this aspect of play for dogs, we all agree that play didn’t turn into serious fighting in more than around 2% of the 1000s of play bouts we’ve observed. Current observations at dog parks around Boulder, Colorado support our conclusion. And, for the approximately 1000 play bouts that my students and I observed in wild coyotes, mainly youngsters, on only about five occasions did we see play fighting escalate into serious fighting. Along these lines, Shyan, Fortune, and King (2003) discovered that fewer than 0.5% of play fights in dogs developed into conflict, and only half of these were clearly aggressive encounters. In this case our intuitions were right on the mark. Of course, there may be dogs who simply bite too hard or slam too hard into their play partners when they get highly aroused and lost in play, and this results in an aggressive encounter of varying intensity. But that is the exception rather than the rule, for play fighting only very rarely escalates into real fighting. Because play is a foundation of fairness there is a good deal of cooperation among the players as they negotiate the ongoing interaction so that it remains playful. I think one can make a good case for their having a theory of mind. Nonetheless, we still need more data on this aspect of play as well.

Do older dogs play less than younger dogs?

While this is true of wild animals who have to work harder to survive and to thrive, older dogs play a lot when they can and we really need more data on this question.

Do dogs have a theory of mind?

We don’t know. While some studies suggest they don’t, we need more “naturalistic” research especially when dogs are socially interacting. Because play is a foundation of fairness and there is a good deal of cooperation among the players as they negotiate the ongoing interaction so that it remains playful. Perhaps dogs even know what their playmates are thinking and feeling. Do they have a theory of mind? While I think so, we still need more data on this aspect of play as well.

Why do dogs roll and writhe on their back?

It could be to impart an odor. A wild canid known as the raccoon dog who lives in South America has a scent gland on its back. Dogs might also roll on their back to mask their own odor. And, of course, it might feel really good so why not do it? I love watching dogs writhe on their back and they look like they’re in doggie heaven.

Do dogs have a sense of time? The “two minute warning”

We really don’t know much at all about the dog’s sense of time. Yet, people often use what I call the “two minute warning” and ask their dog if it’s okay if they leave in 2 minutes, or people tell their dog something like, “You have 5 minutes more to play with your friends before we go to the store.” They also ask their dog, “What the hell took you so long, I’ve been calling you for minutes?” or “Where were you when I called you?” I can well imagine the dog thinking something like, “Huh?”

Why do dogs snort?

While there are physical reasons why dogs snort, recent research shows that dogs sort odors in their nose, forcing out those that aren’t relevant or salient, hence the snort and often a good deal of snot (for more on the fascinating dog’s nose please see this essay and this.

Why do dogs try to pee and nothing comes out?

This is called “dry marking” and we know that lifting a leg as if the dog is peeing serves as a visual signal to tell others he is. Often a dog will “dry mark” and then pee a few seconds later, so it’s clear their bladder isn’t empty. A study I did years ago with some students showed that dogs do this more often when there are other dogs around who can see them and then pee a bucket.

Why do dogs scratch the ground after they pee or poop?

They do this for a number of possible reasons and there isn’t a simple answer to this question.

Poop central: Why do people talk so much about dog poop at dog parks?

People also talk about poop a lot as if they’re freer to do so with their dog. Matthew Gilbert notes, “poop was more of a thing at the park than I had expected.” (p. 66) He also talks about a “stray bowel movement” as a “voluminous and frozen still life” (p, 67). Dog poop is a ripe area for future research.

Why do dogs stick their noses into butts, groins, and ears?

It’s a way of greeting and social investigation, but there haven’t been any studies of which I’m aware that provide any details about why they do this, even to their dog friends or humans. It’s been suggested that some animals might pick up information on the food others have eaten.

Are there breed specific odors?

Many people report that on their first encounter with other dogs, members of the same breed prefer one another and treat breed members differently from individuals of different breeds. There’s been some discussion that there may be a common odor to members of the same breed. However, my reading of available information is that we really know little about this question right now.

Do dogs know what they look like?

While dogs know what they smell like, they don’t know what they look like, or might they? Research done on birds in the 1960s suggests that they might learn their own color from reflections in water. So, I suppose dogs might know what they look like if they’ve seen their own reflection, but we need much more research about this question.

Why do dogs circle before lying down?

Dogs do not always circle before lying down, as some authors claim. They likely do it to flatten or soften the ground, and may also be looking around to see who’s around before they relax. In a study some of my students did years ago they reported that the dogs they watched circled around 65% of the time, but more detailed studies are needed.

Why does the hair on a dog’s back stand up?

This is called piloerection (sort of like goose bumps) and indicates that a dog is highly aroused but not necessarily aggressive. Many other species, including birds, show the same (sympathetic nervous system) response.

Dogs and humans: Why do people open up at dog parks?

Dogs can easily serve as icebreakers and social catalysts. People often open up at dog parks and talk to friends about things they likely don’t talk about in other arenas. They seem to feel safe among kinfolks. Some people began talking to me about pretty personal stuff within a minute of meeting them such as a woman who decided that she didn’t like her BFF because of how she treated a dog she just rescued, and a woman who, after meeting someone for around 10 seconds, decided that the woman wasn’t a good dog owner because she was suffering from bipolar disorder but didn’t know it! Some people – men and women, alike – have told me that dogs are social magnets and make it easy to meet other people who also are out with their canine BFF. These discussions often have very interesting “conclusions.” Enough on that for now …

Why do dogs eat grass?

There are many reasons and Stanley Coren has written a good myth-debunking essay on this. He notes that dogs do not eat grass to cause vomiting to relieve stomach distress. While it’s possible that some dogs do, we need a lot more research on this question.

More questions for a future essay

The list of questions can go on and on, and some questions I’ll consider in the future include: Why do dogs chase their tail? Why do dogs bark and what sort of barks are there? Why do dogs bark and howl at sirens? Why does my dog hoard tennis balls? Are dogs territorial as are wolves? Why do dogs pee/scent mark so much? Why do dogs sniff pee so much even when it’s their friends’ pee? Why do males sometimes squat when they pee and why do females sometimes lift their leg? Do dogs have a sense of self? Studies of “yellow snow” suggest they do. Are they conscious? (Of course they are, and scientists agree.) Why do dogs sniff and eat frozen turds? Why do dogs eat gooey feces? Why do dogs dig holes and then lie in them? Why do dogs scrape their butt on the ground? Why do people openly disparage their dog and then tell them they love them? (I often hear something like, “Oh, he’s really retarded, but I love him” or “You are so fat!” or “My goodness, your breath stinks!). Do dogs pick up on these mixed signals?“ Do dogs have a “little dog” complex? Do dogs make and use tools? (They do.) Why do dogs drink filthy water? How do dogs pick their mates? Do dogs dream? Do dogs get heartburn? Do dogs sweat? Do dogs understand baby talk? (People are well known to talk to dogs as if they’re infant humans.) What does “feral” mean? How did wolves become dogs? (Please see essays by Mark Derr.) What’s the difference between a socialized animal and a domesticated animal? (A wolf who likes humans is a socialized wolf. A domesticated wolf is a dog.) Do dogs really live in the moment? (No, their past clearly influences their behavior — just ask anyone who’s rescued an abused dog — and they think about the future — just watch a dog waiting for a frisbee or a ball to be thrown and watch them track the trajectory, although tracking might not be conscious, even in humans.)

Where to from here? There are many holes in the database and dog parks are gold mines of information.

It’s important to stress that there here are many holes in the database, and people find this very surprising because of many popular dog books that purport to “tell it like it is,” as if there are facts about this or that question. Dog parks are wonderful places for studies in dog-dog ethology and anthrozoology, the study of human-animal interactions, and I hope this essay will stimulate people to conduct formal studies and encourage citizen scientists to share their stories that can be used to generate further more systematic studies.

Studies in dog parks, that some may call “too uncontrolled,” may also shed light on questions that are being debated among different groups of researchers, for example, whether dogs follow human gazing or pointing and how well they perform these activities, or if dogs have a theory of mind. And, let’s face it, some laboratory studies also are rather uncontrolled, mainly because dogs are such a mixed bag of participants as might be the researchers themselves. Watching animals in their “natural habitats,” and dog parks might qualify as such, has shed much light on various aspects of behavior that are difficult to study in captivity or in other more controlled environs. Although many lab studies of dogs are likely more controlled than those conducted on free-running dogs, many people have seen behavior patterns that warrant reinvestigation in more ecologically relevant situations.

I continue to learn a lot about dog and human behavior when I visit dog parks. People often feel free to offer advice even when they knew who I am and what I do for a living. But, on a number of occasions, I chose to keep some distance to determine if their comments and explanations to other people (and often to the dogs) differ from when they know I’m around. For the most part, they did not. For example, I’ve been told that “familiar dogs definitely play differently from unfamiliar dogs,” that “humping is always about dominance,” that “dogs know what other dogs are thinking and feeling and they also know the same about people,” and that “know-it-all researchers ought to get off their butts and out of the ivory tower and watch dogs in the field.” On a few occasions some people made it clear that I had a lot to learn about dogs and they could teach me some valuable lessons. When I agreed, they were very surprised, and over the years I’ve had many interesting discussions that have made me re-evaluate what we know and don’t know about dog behavior and dog-human interactions. Concerning two of the areas above, we actually don’t know if familiar dogs play differently from unfamiliar dogs (I’ve got a student studying this) and, as I mentioned above, there’s not just one explanation for humping. Anyway …

There are numerous research projects just waiting to be done as we watch dogs romp here and there and have fun, meet old friends and strangers, and negotiate social relationships with other dogs and humans. I’m aware that I may have missed some studies so I hope readers will send me the details and share them in the comments section for this essay.

Dog behavior, in all of its kaleidoscopic forms, is an incredibly exciting field of research

Dogs openly share with us a lot about what they know and what they’re thinking and feeling, and we just have to be keen enough and patient enough to figure it all out. Dogs also are wonderful social catalysts and social magnets and they can help us learn a lot about ourselves. The arena of inquiry about dog-dog behavior and dogs and their humans truly is deep and boundless and there are numerous opportunities for studies at dog parks, where dogs frolic and sometimes cower and have to learn to deal with a wide variety of social situations with other dogs and humans, and at other places where dogs and humans congregate. And, as I mentioned before, talking about “the dog” can often be misleading and perilous.

Dog behavior, in all of its kaleidoscopic forms, is an incredibly exciting field of research, and I really look forward to seeing further studies of the above and other questions. When people tell me they’re having trouble coming up with a research project I humbly ask them if they’ve thought about dogs, and then the conversation gets going and going and going ….

Marc Bekoff’s latest books are Jasper’s story: Saving moon bears (with Jill Robinson), Ignoring nature no more: The case for compassionate conservation, Why dogs hump and bees get depressed, and Rewilding our hearts: Building pathways of compassion and coexistence. The Jane effect: Celebrating Jane Goodall (edited with Dale Peterson) has recently been published. (marcbekoff.com; @MarcBekoff)

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Now I don’t know about you but I found this essay both fascinating and wonderfully interesting. If I ever get the chance to publish other essays or information from the good Professor you can bet your life that I will, and without hesitation!

Why Are Dogs So Insanely Happy to See Us When We Get Home?

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Fly like a bird: The V formation finally explained

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Do animals feel pain like we do?

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Marieles Dinner – Funny dog eats elegant at table

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Happiness is an illusion, here’s why you should seek contentment instead.

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Butts and Noses: Secrets and Lessons from Dog Parks (Concluding Part)

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