French Bulldogs may still dominate as the most popular dog breed in the U.S., but a newer contender is rapidly climbing the ranks. The Cane Corso — a powerful and protective Italian Mastiff — has seen ...

High in the Himalayan region, Tibetan monasteries relied on dogs that carried out work essential to daily life. These dogs ...

Sometimes the bigger the dog, the gentler the soul, as one English mastiff proved with its confused first encounter with a tiny three-pound kitten. English Mastiff Otto, three, was introduced to ...

Many modern dogs are variations of former dog breeds that, for various reasons, have gone extinct. These dog breeds, in particular, are some of the most well-known breeds of dog that no longer exist.

This video features the Tibetan Mastiff, a rare and highly prized dog breed in China. We explore why some of these dogs have ...

Harry Delmer and Deborah Hecht were cat people until their three boys started pleading for a dog. Deborah wasn't looking for a specific breed, but one day the Berkeley resident met a couple strolling ...