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 ...

The Pyrenean Mastiff is a rare livestock guardian dog that can protect a flock just a fiercely as it can serve as a human ...

Add Yahoo as a preferred source to see more of our stories on Google. The Mastiff’s ancestor, the Molossus, was primitive man’s best friend over 5,000 years ago. Nowadays, there are more than 14 ...

Arguably the finest Tibetan Mastiffs in the United States lives in Sonoma, and this week, he took the stage in the biggest dog show in the world. Rafa won Best of Breed for Tibetan Mastiffs at the ...

Discover the fascinating story of the Alpine Mastiff, a massive and powerful dog breed that once roamed the mountains of Europe. With its origins dating back to ancient times, the Alpine Mastiff was a ...

Mastiffs are the largest dog breed, with males weighing up to 230 pounds. Large dog breeds are frequently known for being protective. Some large breeds require more upkeep than others, making it ...

The Presa Canario — also known as the Perro de Presa Canario or Canary Mastiff — is a large dog breed with a robust and muscular stature. These dogs are known for their historic role in guarding and ...

Dustin Rhodes and his mastiff Beast took home a big honor, winning third place in the working group open category at Crufts in the United Kingdom ...