The puppy weighed about 16 pounds at adoption, and in three weeks, he jumped to 26, the owner told Newsweek.

BOSTON - What's in a breed? Turns out pet owners are willing to shell out a lot to find out. Market research shows pet DNA testing is a more than $345 million industry on track to jump 85% by 2030.

Two DNA tests give different results for Sunny, a rescue dog from Iran, leaving her owner and Reddit amused and baffled.

If you've ever adopted a rescue or mixed-breed dog, figuring out their ancestry from looks alone is nearly impossible, which is why DNA tests have become a go-to resource for many pet owners. But ...

Third-year PhD student Jeanna Blake is excited about the role she’s playing in research aimed at eradicating specific genetic diseases within certain dog breeds. The work is led by anatomy and ...

TOLEDO, Ohio (WTVG/Gray News) – An apartment complex in Ohio might be turning to DNA testing to determine the culprit who is constantly leaving dog poop outside. The Ravenswood Apartments in Toledo ...

NEW YORK (AP) — As people peer into DNA for clues to health and heritage, man’s best friend is under the microscope, too. Genetic testing for dogs has surged in recent years, fueled by companies that ...