Leonberger
VS
Saint Bernard
Leonberger vs Saint Bernard
Compare Leonberger and Saint Bernard 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
Leonberger
Saint Bernard
Breed type
Purebred
Purebred
Height
65 – 80 cm
65 – 90 cm
Weight
40 – 77 kg
60 – 100 kg
Life expectancy
9 – 10 years
8 – 10 years
Child friendly
5/5
5/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
2/5
3/5
Grooming needs
3/5
4/5
Shedding
4/5
5/5
Barking level
3/5
3/5
Aggressiveness
2/5
2/5
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Characteristics
Leonberger
Great with kids
Easy to train
Giant
Saint Bernard
Great with kids
Giant
Summary
About Leonberger
Large, strongly built “gentle giant” with lion‑coloured, water‑resistant double coat and black mask. Typically calm, devoted, and very good with children and other pets when well socialised. Needs regular exercise, kind training, thorough grooming, and careful health management.
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.
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