The words Dog Breed Info with the letter D inside of a black paw print

Staffy Bull Bullmastiff

Staffordshire Bull Terrier / Bullmastiff Mixed Breed Dogs

Information and Pictures

Close up front view upper body shot - A brown brindle Staffordshire Bull Terrier/Bull Mastiff mix is standing outside in grass at night. It is wearing a black harness looking up and to the right.

Sasha, a 3-year-old Staffordshire Bull Terrier / Bullmastiff cross

Other Names
  • Staffordshire Bullmastiff
Description

The Staffy Bull Bullmastiff is not a purebred dog. It is a cross between the Staffordshire Bull Terrier and the Bullmastiff. The best way to determine the temperament of a mixed breed is to look up all breeds in the cross and know you can get any combination of any of the characteristics found in either breed. Not all of these designer hybrid dogs being bred are 50% purebred to 50% purebred. It is very common for breeders to breed multi-generation crosses.

Recognition
  • DRA = Dog Registry of America, Inc.
Close up head shot from the top looking down at the dog - A brown brindle Staffordshire Bull Terrier/Bull Mastiff mix is standing on a brick red tiled floor and it is looking up.

Sasha, a 3-year-old Staffordshire Bull Terrier / Bullmastiff cross

Side view from the top looking down at the dog - A brown brindle Staffordshire Bull Terrier/Bull Mastiff mix breed dog is laying on a tan throw rug on top of a light colored hardwood floor and looking to the left.

Sasha, a 3-year-old Staffordshire Bull Terrier / Bullmastiff cross

A drawing of a large breed, mastiff type bully looking thick muscular brown dog with a large head, dark eyes, a wide chest and a long tail standing.

A drawing of a Staffordshire Bull Terrier / Bullmastiff mix breed dog.

A drawing of a tan, large breed, muscular, wide dog with a big head with a dark brown muzzle sitting down.

A drawing of a Staffordshire Bull Terrier / Bullmastiff mix breed dog.

Dog Breed Info Center(R) DBIC