Bull Terrier

Bullmastiff

Bull Terrier vs Bullmastiff

Compare Bull Terrier 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

Bull Terrier

Bullmastiff

Breed type

Purebred

Height

40 – 61 cm

61 – 69 cm

Weight

20 – 29 kg

41 – 59 kg

Life expectancy

10 – 14 years

8 – 10 years

Child friendly

3/5

5/5

Energy level

3/5

Intelligence

4/5

3/5

Trainability

3/5

2/5

Health

3/5

Grooming needs

2/5

Shedding

2/5

3/5

Barking level

2/5

3/5

Aggressiveness

3/5

4/5

Characteristics

Bull Terrier

Super smart

Low grooming

Quiet

Medium

Bullmastiff

Great with kids

Low grooming

Protective

Stubborn

Giant

Summary

About Bull Terrier

Muscular, egg‑headed Bull Terrier comes in standard and miniature forms with a short, easy‑care coat. A lively, people‑focused, clownish companion, it needs daily exercise, mental stimulation, clear boundaries, and attentive care for skin, joints, and hearing.

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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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