Border Collie vs Saint Bernard
Compare Border Collie 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
Border Collie
Saint Bernard
Breed type
Purebred
Purebred
Height
52 – 53 cm
65 – 90 cm
Weight
12 – 20 kg
60 – 100 kg
Life expectancy
10 – 15 years
8 – 10 years
Child friendly
3/5
5/5
Energy level
4/5
3/5
Intelligence
5/5
3/5
Trainability
5/5
3/5
Health
3/5
3/5
Grooming needs
3/5
4/5
Shedding
3/5
5/5
Barking level
5/5
3/5
Aggressiveness
2/5
2/5
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Characteristics
Border Collie
High energy
Super smart
Easy to train
Medium
Saint Bernard
Great with kids
Giant
Summary
About Border Collie
The Border Collie is a medium, athletic herding dog known for intense focus, high intelligence and very high energy. Developed to work sheep all day, it excels in herding, sports and training. It needs plenty of exercise, mental stimulation and structured guidance in an active home.
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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