Top 9 Giant Dog Breeds: Meet the Gentle Giants

Great Dane

A Great Dane is a very social dog who is friendly towards other animals, including cats.

Bernese Mountain Dog

The Bernese Mountain Dog is a particularly sizable Swiss carting dog.

Bullmastiff

The Bullmastiff is a big, powerful breed of guard dog.

Newfoundland

Despite their frightening size, Newfoundlands are friendly, gentle creatures that make wonderful family pets.

American Pit Bull Terrier

Many people consider the American Pit Bull Terrier to be one of the most lovable dog breeds out there.

Greyhound

One of the quickest canine breeds and possibly one of the fastest mammals in the world is this huge sighthound.

English Mastiff

Considering only its outward appearance, it makes a great guard dog.

Saint Bernard

The breed is very gregarious and a wonderful friend.

Leonberger

The German Leonberger is a sizable working dog that was developed to resemble the lion.