A growing body of genetic research is revealing a troubling truth about some of the world’s most popular purebred dogs, ...

French bulldogs. U.S. dog owners. C'est l'amour. Frenchies remained the United States' most commonly registered purebred dogs last year, according to American Kennel Club rankings released Wednesday.

Some dogs are born with a powerful instinct to chase, stalk, and pursue. These traits once made them exceptional hunters, ...