Posts tagged with "Friendly"

Contrary to popular opinion, a dog’s breed won’t predict behavior

May 2, 2022

They’re well-known stereotypes: Rottweilers and pit bulls are aggressive, while Labradors and golden retrievers are extra friendly. But a genetic study published in the journal, Science, on April 28—involving more than 2,000 dogs paired with 200,000 survey answers from owners—demonstrates that such widespread assumptions are largely unfounded, reports Raw Story in an article first published in AFP.

To be sure, many behavioral traits can be inherited—but the modern concept of breed offers only partial predictive value for most types of behavior and almost none whatsoever for how affectionate a dog will be; or conversely, how quick to anger.

“While genetics plays a role in the personality of any individual dog, specific dog breed is not a good predictor of those traits,” said senior author Elinor Karlsson, of UMass Chan and the Broad Institute of MIT and Harvard.

“What we found is that the defining criteria of a golden retriever are its physical characteristics—the shape of its ears, the color and quality of its fur, its size— not whether it is friendly,” she added.

Lead author Kathleen Morrill explained that understanding the relationship between breeds and behavior could be the first step in understanding the genes responsible for psychiatric conditions in humans, like obsessive disorders.

“Although we can’t really ask a dog themselves about their problems or thoughts or anxieties, we do know that dogs lead rich emotional lives and experience disorders that manifests in their behavior,” she said on a press call.

The team sequenced the DNA of 2,155 purebred and mixed-breed dogs to search for common genetic variations that could predict behavior, and combined this info with surveys from 18,385 pet-owner surveys from Darwin’s Ark.

The site is an open-source database of owner-reported canine traits and behaviors.

Because existing stereotypes are so powerful, the team designed their questionnaires to account for owner bias.

They established standard definitions for reporting traits—among them:

  • Biddability (dog response to human direction),
  • Dog-human sociability (how comfortable dogs are with people, including strangers), and
  • Toy-directed motor patterns (how interested they are in toys).

In all, Karlsson and Morrill found 11 locations on the dog genome associated with behavioral differences, including biddability, retrieving, pointing at a target, and howling.

Among these behaviors, breed did play some role — for example, beagles and bloodhounds tend to howl more, border collies are biddable, and Shiba Inus are far less so.

However, there were always exceptions to the rule. For example, even though Labs had the lowest propensity for howling, 8% still did. While 90% of greyhounds didn’t bury their toys, 3% did frequently.

“When we looked at this factor that we called agonistic threshold, which included a lot of questions about whether people’s dogs reacted aggressively to things, we weren’t seeing an effect of breed ancestry,” Karlsson added.

Overall, breed explained just 9% of variation in behavior, with age a better predictor of some traits, like toy play. Physical traits, however, were five times more likely to be predicted by breed than behavior was.

Research contact: @RawStory

Top dog: Americans trust their pets’ judgment when it comes to romantic partners

November 12, 2021

Two in every three Americans would end their current romantic relationship, if their pet disapproves, according to new research reported on by SWNS Digital.

In  survey of 2,000 single and dating Americans conducted by OnePoll on behalf of Zesty Paws, researchers found that 68% said their pet has the final say in whom they date.

Indeed, 71% of respondents said they trust their pet’s judgment over their own. Likewise, 68% trust their pets more than their friends and 67% trust them more than their own family.

In the same study, nearly 7 in 10 Americans (69%) said they had dated someone their pet didn’t like. Luckily, 69% of those who have had their pets reject their dates said their pets liked their next partner.

Sixty-seven percent can thank their pet for scoring the first date with a potential partner or their current partner. But if the first date and meeting of the pet doesn’t go well, 68% said there’s no chance of a second date.

Respondents gave varying reasons for their pet’s distaste for their current or ex-partner—including not liking their scent, height, or lack of attention.

The most obvious signs a pet doesn’t like potential partners include not going near them (47%), clawing/biting them (41%), and growling/hissing at them (40%). And if a potential partner is rude towards a pet, 64% of respondents said they could never forgive them

In order to be liked by a pet, respondents said their partner needs to be friendly (44%), give behind-the-ear scratches (40%), and give treats (38%).

Research contact: @SWNS