Mastiff x American Bulldog mix - American Bandogg
Mastiff x American Staffor
dshire Terrier mix - Amstiff   DBR Breed name - Staffordshire Mastiff
Mastiff x Bernese Mountain Dog mix
- Mountain Mastiff
Mastiff x Boxer mix = Bo
xmas    DBR Breed name -  Oxer Mastiff
Mastiff x Bulldog mix
- Masti-Bull
Mastiff x Bullmastiff mix
- Doubull-Mastiff
Mastiff x Chesapeake Bay Retriever mix
- Mastapeake
Mastiff x Dogue de Bordeaux mix
- Muscle Mastiff   DBR Breed name -  Bordeaux Mastiff Dogue
Mastiff x French Bulldog mix
- French Masti-Bull
Mastiff x German Shepherd mix
- Mastiff Shepherd   DBR Breed name - German Mollossus
Mastiff x Great Dane mix
- Daniff
Mastiff x Great Pyrenees mix
- Maspyr DBR Breed name -  Great Maspyr
Mastiff x Irish Wolfhound mix
- Irish Mastiff
Mastiff x Labrador Retriever mix
- Mastador
Mastiff x Louisiana Catahoula Leopard Dog mix
- English Mastahoula
Mastiff x Neapolitan Mastiff mix
- American Molossus
Mastiff x Poodle mix
- Mastidoodle
Mastiff x Presa Canario
- English Presa Mastiff
Mastiff x Rottweiler mix
- English Mastweiler
Mastiff x Saint Bernard mix
- Saint Bermastiff
                          RECOGNIZED BREEDS -
If you do not see your breed here please call the registry to have the breed added to the list
with the exception of the American Bandogg