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 ...

The English Mastiff is an ancient dog breed. First used in England as a guard dog and fighting dog, some of the earliest recorded Mastiffs go back to 3,000 BC. Some sculptures dating back ...

What makes a dog breed go extinct? Some are mated out, completely turned into new types of dogs to fit the fashion or ...

If you're a fan of big, fluffy puppies, you couldn't ask for a breed bigger and fluffier, and as expensive as Tibetan Mastiff ...

With that in mind, dog behaviour expert Will Atherton has shared three dog breeds he loves - but would never own.

One of the heaviest dog breeds, English Mastiffs can reach up to 31 inches (79 centimeters) at the shoulder. Another heavy breed, Neapolitan Mastiffs can stand up to 24 to 31 inches (61 to 79 ...

Estrela Mountain Dogs and Spanish Mastiffs are also both classed as large dog breeds. The cheapest large dog breed to own is an Irish Wolfhound, with an average lifetime cost of £4,348.45 ...

The family believed the dog was a Tibetan Mastiff, a breed that can grow to be quite large Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has ...