Great Dane vs Saint Bernard

Side-by-side comparison of two popular breeds — temperament, exercise, grooming, lifespan and common health issues. Use it to decide which breed fits your home.

	🐕 Great Dane	🐶 Saint Bernard
Group	Working	Working
Origin	Germany	Switzerland
Weight	50–82 kg	64–82 kg
Height	76–86 cm	66–76 cm
Lifespan	7–10 years	8–10 years
Energy level
Trainability
Grooming needs
Good with kids
Good with other pets
Hypoallergenic
Watchdog instinct
Novice-owner OK

🐕 Great Dane

Temperament

Friendly, patient, dependable. Great Danes are usually gentle with children and sociable with other dogs and pets. They tend to be "leaners" — physically affectionate with their humans.

Exercise

60 minutes a day of moderate exercise. Avoid impact in puppies under 18 months — long walks and jumping can damage developing joints.

Grooming

Short coat, weekly brush. Bathing every 6–8 weeks.

Health

Bloat / GDV (the #1 cause of death — feed twice daily, slow feeders, never exercise around meals). Cardiomyopathy. Hip dysplasia. Wobbler syndrome. Bone cancer (osteosarcoma). Lifespan tragically short — 7–10 years.

Full Great Dane profile →

🐶 Saint Bernard

Temperament

Gentle, patient, friendly, quiet. Saints are renowned for their tolerance with children and other animals. They're slow to mature mentally — expect puppy behaviour for years.

Exercise

45–60 minutes of moderate daily exercise in cool weather. Heat-sensitive — limit summer exercise.

Grooming

Long-haired and short-haired varieties. Long: brush 3× weekly. Short: weekly brush. Drool requires bibs.

Health

Hip and elbow dysplasia. Bloat / GDV. Cardiomyopathy. Cancers. Wobbler syndrome. Heat stroke.

Full Saint Bernard profile →

Which is right for you?

Pick the Great Dane if

Calm families with space, owners who can budget for giant-breed food and vet care.

Pick the Saint Bernard if

Families with children, large homes, cool climates.

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Great Dane vs Saint Bernard

🐕 Great Dane

Temperament

Exercise

Grooming

Health

🐶 Saint Bernard

Temperament

Exercise

Grooming

Health

Which is right for you?

Pick the Great Dane if

Pick the Saint Bernard if

Products both breeds would love

Perfect Cat & Dog Macroneedle Comb

Male Dog Restraint Courtesy Belt Pet Supplie Washable Sanitary Diapers

Kennel Four Seasons Universal Pet Bed Mat Supplies

Dog Safety Pants | Soft Pure Cotton Physiological Dog Diaper