Bullmastiff Puppies for Sale in Detroit, MI

Explore adorable Bullmastiffs in Detroit, MI from our network of 1,000+ caring breeders.

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Bullmastiff dog
Bullmastiff dog

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Bullmastiff Breed Information

A confident combination of the Bulldog and the Mastiff, the Bullmastiff is a powerful dog with a big head and pointed, floppy ears. Originally bred as guard dogs in England, adult Bullmastiffs weigh between 100 to 130 pounds—so it’s easy to see why they can be intimidating. Experienced trainers are recommended for these puppies to make sure understanding of basic commands and socialization skills are in place before the Bullmastiff becomes too big to handle! Loving and quite docile despite their size, these dogs can make sweet family guardians.

Devoted, brave, calm

Breed Fast Facts

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100 - 130 lbs

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Very Large

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Life span

8 to 10 years

Related Breeds to Bullmastiff

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Great Dane dog with a red wizard hat

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Every breeder on Mawoo Pets is assessed for health, safety, and socialization standards.

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History & fun facts about dogs in Michigan

Michigan is a fun place to own a dog, thanks to all kinds of dog-friendly eateries, hotels, businesses and leisure spots. Go hiking, take a tour, get something to eat and go camping together with your dog—and bring family and friends too, if you want. Dog lovers in Michigan prefer Labrador Retrievers, German Shepherds and Golden Retrievers over most other breeds, but there’s plenty of variety in the state’s more than 2 million pet dogs. About 35 percent of households in this state have at least one dog, compared with 31 percent who have at least one cat.

Did you know?


In Detroit, the most popular dog breed is the Rottweiler.


The town of Omena elected Rosie Disch—a yellow Labrador—as their mayor in 2021. Their former mayor was a cat called Sweet Tart McKee!


Lap dogs ride Shepler's Mackinac Island Ferry for free.

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