American Bully

Bullmastiff

American Bully vs Bullmastiff

Compare American Bully and Bullmastiff side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.

Characteristic

American Bully

Bullmastiff

Breed type

Crossbreed

Purebred

Height

43 – 53 cm

61 – 69 cm

Weight

31 – 54 kg

41 – 59 kg

Life expectancy

8 – 15 years

8 – 10 years

Child friendly

3/5

5/5

Energy level

3/5

Intelligence

3/5

Trainability

3/5

2/5

Health

3/5

Grooming needs

3/5

2/5

Shedding

3/5

Barking level

3/5

Aggressiveness

3/5

4/5

Characteristics

American Bully

Giant

Bullmastiff

Great with kids

Low grooming

Protective

Stubborn

Giant

Summary

About American Bully

The American Bully is a compact, muscular companion dog from the U.S., derived from pit bull–type breeds and bred for a stable, friendly temperament. Available in several sizes, it has a blocky head, short low-care coat, and thrives on close family contact, training, and socialisation.

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20 puppies for sale

About Bullmastiff

Large, powerful guardian originally bred to catch poachers, the Bullmastiff is calm, confident and deeply loyal, often bonding closely with one person. It has a short, low‑maintenance coat, needs space, consistent early training and socialisation to guide its natural protectiveness.

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0 puppies for sale