Mastiff puppies come from a lineage that is as ancient as it is noble. Initially used for hunting, guarding, and war, this breed has been by the side of humans for centuries. As depicted in ancient ...

"What is the largest dog?," asked Megan Thompson, 11, a sixth-grader at West Oak Middle School in Mundelein. The largest dog breed is the English mastiff. These pooches pack on the pounds -- about 120 ...

Bowser, the English Mastiff, thought the workday was very simple. He just had to sniff the tires and enjoy the sun, but then ...

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 ...

DOGS not only offer companionship to their owners, but a sense of security too. Some people purchase a dog with the hopes that he or she will help guard their home. But, does your dog really have what ...

A 200-pound English Mastiff named Benny is making viewers laugh with his nonchalant way of “trapping” his big brother, Bowser, in the bathroom. He lies across the doorway, just chilling like an ...

With its shaggy ruff and enormous stature, the mastiff is the most adorable giant to thrive in the thin air of the Tibetan Plateau, where the average elevation is around 15,000 feet. But just how did ...