
What a dog's breed can, and can't, tell you about its behavior
A genetic study involving more than 2,100 pet dogs finds that breed alone is a poor predictor of your pooch’s behavior.

By Corinne PurtillStaff Writer
April 28, 2022 11:01 AM PT
The American Kennel Club website describes the ideal form and temperament of 204 dog breeds, from the affenpinscher (“loyal, curious and famously amusing”) to the Yorkshire terrier (“feisty, brave and sometimes bossy”). The idea that certain breeds reliably exhibit distinct behaviors is baked into dog shows, obedience training and canine DNA tests, not to mention laws targeting breeds deemed prone to aggression.
Yet a detailed new study of dog behavior and genetics suggests that breed is actually of little value in anticipating the behavior or demeanor of any individual animal.
After gathering extensive data from the owners of more than 18,000 dogs and sequencing the DNA of more than 2,100 of those pets, researchers found strikingly few links between breed and most behavioral traits.
- more -
I note that the population studied were defined as "pets" and therefore probably didn't include working dogs or sporting dogs so that the population was a bit compromised.