Great DaneVSSaint Bernard
Great Danes and Saint Bernards are both massive, gentle giant breeds beloved for their sweet temperaments. Choosing between them comes down to differences in exercise needs, grooming, drool levels, and lifespan.
Last reviewed: June 2026
Side-by-Side Comparison
| Category | Great Dane | Saint Bernard |
|---|---|---|
| Size | 110–175 lbs, 28–32+ in | 120–180 lbs, 26–30 in |
| Energy Level | Moderate | ✓Low–Moderate |
| Shedding | ✓Low (short coat) | Heavy |
| Drool Level | ✓High | Very High |
| Good With Kids | Excellent | Excellent |
| Apartment Friendly | Poor | Poor |
| Average Lifespan | 7–10 years | 8–10 years |
| Monthly Cost (est.) | $300–$600 | $300–$600 |
✓ indicates advantage in this category. Tie = comparable.
Which Breed Is Right for You?
Choose a Great Dane if…
People who want the ultimate "big dog in a small apartment" — Great Danes are surprisingly calm indoors and need less exercise than you might expect.
Choose a Saint Bernard if…
Families in cold climates who want an extremely calm, patient, mountain-dog companion and do not mind drool and heavy shedding.
Grooming & Shedding: Great Dane vs Saint Bernard
Great Danes have short, smooth coats that are very easy to maintain — a weekly brushing with a rubber mitt removes loose fur and keeps the coat healthy. They do shed, but their short hairs are less visible on furniture and clothing than the fur of longer-coated breeds. Saint Bernards, by contrast, have either a short-haired or long-haired coat — both of which shed heavily year-round. Long-haired Bernards need brushing several times a week to prevent matting around the ears, legs, and undercoat. Both breeds drool significantly, with the Saint Bernard being among the heaviest droolers of any breed. Owners of either dog should keep towels on hand.
Temperament & Family Compatibility
Great Danes are known as gentle giants — their imposing size belies a friendly, patient, and affectionate nature. They are good with children and tend to be calm indoors despite their massive frames. They form strong bonds with their families but can be wary of strangers. Saint Bernards are even more laid-back, with an exceptionally calm and patient temperament that makes them wonderful with young children. Both breeds are sociable and get along well with other pets when properly introduced. Neither breed has high working drive, and both thrive on companionship rather than exercise. The main challenge for both is their size — accidental knockdowns of small children are a real consideration.
Compare pet insurance for Great Dane and Saint Bernard
Both breeds have different health profiles — find the right coverage level before your first vet visit.
Compare Pet Insurance QuotesFrequently Asked Questions
Which giant breed has fewer health problems?
Both breeds have significant health challenges due to their size. Great Danes are prone to bloat (GDV), heart disease (DCM), and bone cancer. Saint Bernards are prone to bloat, hip and elbow dysplasia, and eye conditions. Both have short lifespans of 7–10 years. Prophylactic gastropexy (to prevent bloat) is recommended for both breeds.
Are Great Danes or Saint Bernards better with children?
Both breeds are exceptionally gentle with children and are called "nanny dogs" in some circles. Great Danes are slightly more energetic and may accidentally knock over small children. Saint Bernards are extremely calm and patient. Both do best with older children who can handle their size.
Do Saint Bernards or Great Danes drool more?
Saint Bernards are among the heaviest droolers of all dog breeds. Great Danes also drool significantly but generally less than Saint Bernards. If drool is a dealbreaker, neither breed is ideal — but Great Danes are the lesser of two wet evils.
How much does it cost to own a Great Dane or Saint Bernard?
Both breeds are expensive due to their size. Food alone costs $150–$250/month. Large-breed vet bills, medications dosed by weight, and potential surgery costs (bloat is a $3,000–$7,000 emergency) make pet insurance essential for both breeds. Budget $300–$600/month for ongoing costs.
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