Bullmastiff
Bullmastiff
VS
Yorkshire Terrier
Yorkshire Terrier

Bullmastiff vs Yorkshire Terrier

Compare Bullmastiff and Yorkshire Terrier 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
Bullmastiff
Yorkshire Terrier
Breed type
Purebred
Purebred
Height
61 – 69 cm
20 – 25 cm
Weight
41 – 59 kg
3 – 4 kg
Life expectancy
8 – 10 years
13 – 16 years
Child friendly
5/5
2/5
Energy level
3/5
3/5
Intelligence
3/5
4/5
Trainability
2/5
4/5
Health
3/5
4/5
Grooming needs
2/5
4/5
Shedding
3/5
1/5
Barking level
3/5
4/5
Aggressiveness
4/5
3/5
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Characteristics

Bullmastiff
Great with kids
Low grooming
Protective
Stubborn
Giant
Yorkshire Terrier
Super smart
Easy to train
Tiny

Summary

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.
About Yorkshire Terrier
The Yorkshire Terrier is a tiny, confident toy dog originally bred as a rat catcher in northern England. It has a fine, silky coat needing regular grooming, is lively, intelligent and often vocal. Yorkies bond closely with their families, need daily activity, and can live a long, active life.

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