Mastiffs
Mastiff is the proper name for the dog breed that originated in England, but the breeds below, of which almost all belong to the Molosser family, are often identified as being 'mastiffs'. Molosser dog breeds are large and very solid. Continue below for more information and pictures of Mastiffs.
Browse Mastiffs
27 mastiffs found

The Alano Espanol is a large sized dog breed.

The Altman White English Bulldog is a medium sized dog breed.

The American Mastiff is a large sized dog breed.

The Anatolian Mastiff is a large sized dog breed.

The Argentine Dogo is a large sized dog breed.

The Aryan Molossus is a large sized dog breed.

The Belgian Mastiff is a large sized dog breed.

The Broholmer is a large sized dog breed.