Vanessa Woods is a research scientist at Duke University and the co-founder of Dognition, a website that helps owners find the genius in their dogs. She contributed this article to LiveScience’s Pro Voices: Op-Ed & Insights.

The cleverest dog breed is your border collie. A beagle will always find its way home. Golden retrievers are lovingly attached to their owners. There are lots of breed stereotypes, but are they centered on more than instinct? Together with the Dognition citizen-science project,it might shortly be on the point of finding out.

One reason that breed differences are so tough to prove scientifically is that genetically, breeds are so new. Dogs and wolves divide from one another between 15,000 and 40,000 years back, and their DNA only differs from 0.04 percent.

With time, this may cause specific dogs to have a certain look. For instance, a barbaric practice in 18th-century England had been bullbaiting, where butchers tied a bull into the stake and unleashed dogs to kill itsince this supposedly produced the meat tender. Any dog who murdered bulls was called a bulldog, but in general, it helped for the puppy to be reduced to the ground, with strong jaws to lock onto the bull. Wide, flared nostrils and a protruding mandible helped the dog breathe. All these traits shaped the bulldog into what we know now.

But the upwardly mobile middle classes — that were insecure about lineage and social status — didn’t only want any mutt on the end of their leash. They wanted people to know at a glance that they needed a first-rate dog that’d cost a lot of cash and had impeccable bloodlines. The simplest way to air this was by the dog’s look.

Today, the emphasis on look is still stronger than just how a dog behaves or thinks, and there tend to be more differences within a breed compared to breeds. Thus, a puppy that doesn’t recover remains a retriever, and a dog that does not herd sheep remains a shepherd. All this makes finding breed differences in qualities such as intelligence and behavior all the more difficult.

That does not mean there aren’t any breed differences, or that investigators are not trying to learn what they’re. In reality, within this Dognition citizen-science undertaking, we’ve begun chipping away at the iceberg.

Already, thousands of people who have signed are leading to an ever-growing database which pet owners can use to compare their own dogs into other breed groups. Is their dog more logical than a herding dog? More bonded in relation to a toy breed? More spontaneous than a pet? Even in the event that you have not completed the tests, you can learn more about the information to see if these expectations are correct.

Of dogs and data

In an initial analysis of 433 puppies, we discovered that purebreds were much better at communicating than mixed breeds, and mixed breeds had better memories than purebreds.

To examine a puppy’s dog’s communicative abilities , owners pointed to food and listed if their puppies followed their own pointing. The ability to obey a human point to locate food, or regain, is something owners typically take for granted, but it is remarkable in the animal kingdom. Even humans’ closest relatives, chimpanzees, do not follow human gestures in addition to dogs do.

Both purebreds and mixed breeds followed their owners’ gestures, but purebreds were consistently more reliant upon their owner’s gestures.

To examine memory, dogs were given a series of games which tested working memory, which is the ability to maintain information in your mind and mentally manipulate that information. An example of working memory is recalling a phone number long enough to dial it. Working memory is important for any kind of problem solving and, in people, has been connected with skills in studying mathematics, science, reading and language..

This doesn’t mean that purebreds have bad memories. In reality, when we analyzed only their memories, they had been just as successful as the mixed strains. It’s only that purebreds appear to rely on other approaches, such as societal info.

1 explanation for this is that , once the emphasis was still on function over form, many purebreds were bred to be working dogs which depended on studying human gestures.

By way of example, Labrador retrievers were initially bred to be hunting dogs, and German shepherds were originally bred to herd and guard sheep. Although all dogs are great at studying human gestures, purebreds might have an excess edge because of their original jobs. Conversely, mixed strains can read human gestures, but maybe hybrid vigor has given them more flexibility, so they can also rely on other cognitive strategies, like their memories.

As more people sign up to participate in Dognition, we will shortly have the ability to parse these gaps to the breed level. Who knows? Perhaps Chihuahuas will be the most empathic, and puggles will have the very best reasoning skills. With enough people, we might soon have breed profiling down to a science, and we will see how tightly expectations reflect reality.