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Bully breed, Blockhead... or 'Derp'?

“Pit Bull” and “staffy” seem to have been co-opted by people looking for an umbrella term for a certain group of dogs. Unfortunately, both have their limitations: those terms stem from names for specific dog breeds, but have become so widely used they are nearly meaningless. This invites confusion, especially when lawmakers try to use those same terms to restrict dog types and mixes.

When we do need to talk about a category of dogs, more and more advocates are gravitating towards “bully”, “bull breed”, “bully breed” or "blockhead".


These terms are intentionally loose because they encapsulate a group of dogs that have branched off from common ancestry: the Molosser breeds. Molosser breeds were bred to serve a purpose and fulfill tasks – because after all, for most of history this was the point of dog breeding and husbandry. These purposes may have included bull baiting, bear baiting, protection, hunting, and combat. They might include bulldog breeds, bull and terrier breeds, and mastiff breeds, ranging from small to very large.


Today, when we talk about bully breeds we are likely referring to breeds like these:


Alapaha Blue Blood Bulldog
American Bulldog
American Bully
American Pit Bull Terrier
American Staffordshire Terrier
Boston Terrier (mini moloss)
Bull Mastiff
Bull Terrier
Cane Corso
Dogo Argentino
Dogue De Bordeaux
English Mastiff
English/British Bulldog
Fila Brasileiro
French Bulldog
Great Dane
Neapolitan Mastiff
Olde English Bulldogge
Presa Canario
Staffordshire Bull Terrier

No terminology will please everyone, but “bully breed” or "blockhead" seems to do the best job at being a true umbrella term for dogs that share a common ancestry and certain physical characteristics. Keeping in mind that every dog is an individual if you are pressed to describe a dog type – or to simply describe to a stranger what kind of dog you have – this might be better than the alternatives.

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