Saint Bernard vs Pyrenean Mastiff
Compare Saint Bernard and Pyrenean Mastiff 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
Pyrenean Mastiff
Breed type
Purebred
Purebred
Height
65 – 90 cm
71 – 78 cm
Weight
60 – 100 kg
75 – 81 kg
Life expectancy
8 – 10 years
11 – 13 years
Child friendly
5/5
4/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
3/5
Health
3/5
3/5
Grooming needs
4/5
3/5
Shedding
5/5
3/5
Barking level
3/5
3/5
Aggressiveness
2/5
3/5
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Characteristics
Saint Bernard
Great with kids
Giant
Pyrenean Mastiff
Great with kids
Giant
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 Pyrenean Mastiff
Large Spanish livestock guardian, the Pyrenean Mastiff is a giant, steady dog with a dense white coat and dark patches. Calm, observant and deeply loyal, it’s affectionate with family yet reserved with strangers, needing space, firm but gentle training, and experienced ownership.
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