Each year, millions of Americans tune in for one of the holiday’s hairiest and most beloved traditions: The National Dog Show. This month, some 2,000 of the country’s finest canines converge in Philadelphia to compete in their respective categories and ...

Could your dog be predisposed to a fatal disease? Is your new shelter pup part beagle or boxer? Many pet owners seek answers to these questions, and as a result, direct-to-consumer dog DNA testing is booming. But how reliable are dog DNA tests—and are ...