Researchers have found that modern dog breeds carry significantly larger brains than ancient breeds that remain genetically closer to wolves, a pattern tied to centuries of selective breeding for ...

Nine-month-old Euphrates is an American Molossus from the first litter of selective breeding to be the closest genetic ...

Selective breeding of toy dogs is now resulting in a common condition that can cause skull and brain changes with painful and debilitating effects, a new British study finds. The condition, called ...

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 — ...

Labrador retrievers are common pets, but they also work as service dogs, aiding people with sight or hearing impairments. Unfortunately, the breed is particularly prone to getting overweight, and this ...

Some of the most popular dog breeds in the country, including types of bulldogs like the Frenchie, have genetic features considered by experts to be disorders. A new bill in New Hampshire wants to ...