Bostonterrier
Bostonterrier
VS
Sealyham Terrier
Sealyham Terrier

Bostonterrier vs Sealyham Terrier

Compare Bostonterrier and Sealyham 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
Bostonterrier
Sealyham Terrier
Breed type
Purebred
Purebred
Height
38 – 43 cm
30 – 31 cm
Weight
7 – 11 kg
8 – 9 kg
Life expectancy
10 – 14 years
12 – 14 years
Child friendly
5/5
4/5
Energy level
3/5
4/5
Intelligence
3/5
4/5
Trainability
4/5
3/5
Health
3/5
4/5
Grooming needs
2/5
3/5
Shedding
3/5
1/5
Barking level
3/5
4/5
Aggressiveness
2/5
2/5
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Characteristics

Bostonterrier
Great with kids
Low grooming
Easy to train
Small
Sealyham Terrier
Great with kids
High energy
Super smart
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 Sealyham Terrier
Compact Welsh terrier bred for hunting but affectionate and calm at home. Sturdy, low body with a distinctive white double coat, beard and eyebrows needing regular grooming. Intelligent, independent and moderate in exercise needs, it suits engaged families; the breed is now relatively rare.

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