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Bullmastiff Info

Bullmastiff Breed Information

Learn all about Bullmastiffs at Petstew.com. If you’re interested in adopting or buying a Bullmastiff, or just a dog lover, you should research all details including the Bullmastiff breed temperament, coat, colors, shedding, health, grooming requirements, and more.
Bullmastiff Picture
Lifespan: 8-10 years Height: 24-27" Shedding: Moderate Litter Size: 4-13 pups
Group: Working Weight: 100-133 lbs Hair Length: Short Size: XL

Breed Overview

The Bullmastiff is a XL dog breed, with a starting weight of 100 lbs that can reach 133 lbs. It is officially part of the Working group and recognized by the CKC, FCI, AKC, UKC, ANKC, NKC, NZKC, APRI, ACR. Some critical information for potential owners. The Bullmastiff breed has a typical lifespan of 8 to 10 years, Short hair, and have Moderate shedding. Breeders interested in the Bullmastiff should know that the average litter size is between 4 to 13 puppies.

Bullmastiff Breed Characteristics

Group Working Drooler yes
Size XL Guard Dog yes
Origin England Easy to Train
Kid Friendly yes Hypoallergenic no
Stranger Friendly somewhat Active Indoors no
Apartment Friendly yes Exercise Demands no
Pet Friendly no Yard Needs small
Intelligent Grooming Requirements weekly
Barks Dangerous no

Bullmastiff Temperament

protective, alert, makes a good guard dog but rarely barks, devoted, loyal, loves human attention

Health Problems

hip dysplasia, cancer, eyelid problems, and gastric torsion

Bullmastiff Coat

Bullmastiff Dog Colors

Red, fawn, or brindle. Except for a very small white spot on the chest, white marking is considered a fault

Recognized By


How Others Rated the Bullmastiff

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