Saint Bernard vs Sealyham Terrier
Compare Saint Bernard 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
Saint Bernard
Sealyham Terrier
Breed type
Purebred
Purebred
Height
65 – 90 cm
30 – 31 cm
Weight
60 – 100 kg
8 – 9 kg
Life expectancy
8 – 10 years
12 – 14 years
Child friendly
5/5
4/5
Energy level
3/5
4/5
Intelligence
3/5
4/5
Trainability
3/5
3/5
Health
3/5
4/5
Grooming needs
4/5
3/5
Shedding
5/5
1/5
Barking level
3/5
4/5
Aggressiveness
2/5
2/5
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Characteristics
Saint Bernard
Great with kids
Giant
Sealyham Terrier
Great with kids
High energy
Super smart
Small
Summary
About Saint Bernard
Large, gentle mountain dog developed by Swiss monks for rescue and companionship. Calm and affectionate, especially with children, but very big, drooly, and heavy shedding. Needs moderate exercise, careful joint and health management, and close inclusion in family life.
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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