Dogs are known for their diversity of size and shape, but even knowing this, the largest dog ever is on another level ...

French Bulldogs may still dominate as the most popular dog breed in the U.S., but a newer contender is rapidly climbing the ...

From the protective Neapolitan Mastiff to the colossal English Mastiff, we countdown the top 10 largest dogs. Each breed is showcased with stunning visuals and detailed descriptions of their unique ...

K evin is a 220-pound English Mastiff who doesn't realize just how big he really is. His pawrents share lots of videos of him ...

Euphrates was bred to resemble a Mesopotamian Molossus, an ancient dog breed known for its imposing ... Euphrates’ owners were hoping for a big dog and the American Molossus is already exceeding ...

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

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 ...