Bostonterrier vs Shih Tzu
Compare Bostonterrier and Shih Tzu 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
Bostonterrier
Shih Tzu
Breed type
Purebred
Purebred
Height
38 – 43 cm
23 – 27 cm
Weight
7 – 11 kg
5 – 8 kg
Life expectancy
10 – 14 years
10 – 16 years
Child friendly
5/5
4/5
Energy level
3/5
2/5
Intelligence
3/5
2/5
Trainability
4/5
4/5
Health
3/5
4/5
Grooming needs
2/5
4/5
Shedding
3/5
2/5
Barking level
3/5
3/5
Aggressiveness
2/5
1/5
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Characteristics
Bostonterrier
Great with kids
Low grooming
Easy to train
Small
Shih Tzu
Great with kids
Easy to train
Small
Summary
About Bostonterrier
The Bostonterrier is a small, sturdy, people‑focused companion with a square build and short, tuxedo‑patterned coat. Cheerful, affectionate, and adaptable, it enjoys both play and relaxing with its family. Grooming is simple, but its short nose and prominent eyes need extra health care.
About Shih Tzu
Small, sturdy companion dog from Tibetan and Chinese palaces, 4.5–8 kg with a long, flowing coat and chrysanthemum-like face. Affectionate, cheerful, and confident, it suits many homes. Needs moderate exercise, intensive grooming, and patient, reward-based training.
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