New research suggests modern dog breeds show cortical expansion tied to trainability, but that does not mean every pet is ...

American Bulldogs are a descendant of the British Bulldogs taken to North America in the 17th century by colonists to work on farms. This large-breed dog got stuck into many tasks from herding ...

Since their domestication millennia ago, dogs have been man's best friend, and aside from friendship, centuries of selective breeding have tailored them for tasks like herding, hunting and guarding—or ...