Your dog's genes, but not necessarily its breed, play a big role in its behavior

Your dog's genes, but not necessarily its breed, play a big role in its behavior
Humans began selectively breeding dogs around 2,000 years ago, and these genes play a role in your pup's behavior, a new study of 4,000 purebred, …

* View the article originally published here. ** More curations: Al Cannistra at San Antonio ONE here.