Dog · Giant Breed
Saint Bernard
The Saint Bernard is a giant working breed originally developed in the Swiss Alps, where it became famous for mountain rescue work. These dogs are typically gentle, patient, and affectionate with their families, but their large size means they need early training, room to move, and attentive daily care.
The Calculator
How old is your Saint Bernard in human years?
At 1 year old
Your Saint Bernard is approximately 20 in human years.
Field Notes
About the Saint Bernard
Saint Bernards originated in the Alps at the hospice of the Great St. Bernard Pass, where monks bred powerful, dependable dogs to help locate and assist lost travelers in snow and harsh mountain conditions. Over time, the breed became known worldwide for its strength, steady nature, and heroic rescue reputation.
In temperament, Saint Bernards are usually calm, social, and deeply devoted to their people. They often do very well with children when properly supervised, but because they are so large and strong, early obedience training and consistent manners are essential.
Care for a Saint Bernard centers on weight management, joint protection, and heat awareness. They do best with high-quality nutrition, soft resting areas, regular veterinary checkups, and a cool environment, since this breed can overheat easily in warm weather.
Exercise needs are moderate rather than extreme. Most Saint Bernards benefit from daily walks and gentle play, but puppies should avoid excessive jumping or hard impact activities while their bones and joints are still developing.
Temperament
Exercise Needs
moderate
Health Watch
- Hip dysplasia
- Elbow dysplasia
- Gastric dilatation-volvulus (bloat)
- Entropion or ectropion
- Osteosarcoma
Grooming
Saint Bernards need regular brushing several times a week, with more frequent grooming during shedding seasons, plus routine ear, nail, and skin-fold care.
Growth Curve
Saint Bernard weight chart
Typical weight progression from young to adult. The tinted band marks the healthy adult range — 54–82 kg.
Nutrition, Staged
Saint Bernard Feeding Guide
Stage-based portions tuned to breed energy requirements. Use as a starting point — your veterinarian tailors the final numbers.
Formative years
Young
Follow breed-specific puppy feeding guidelines
Peak years
Adult
Follow breed-specific adult feeding guidelines
Mature years
Senior
Follow breed-specific senior feeding guidelines
Questions, Answered
On the Saint Bernard
Yes, Saint Bernards are often excellent family dogs because they are typically gentle, affectionate, and patient. Their size is the main concern, so children should always be supervised and the dog should be trained early to prevent accidental knocking or pulling.
Saint Bernards need steady daily exercise, but they are not usually high-endurance dogs. Regular walks and moderate play are usually enough, while overexertion and exercise in hot weather should be avoided.
They generally tolerate cold much better than heat because of their heavy build and dense coat. In warm climates, they need shade, air conditioning, fresh water, and limited outdoor activity during the hottest parts of the day.
They are usually intelligent and willing, but they can be slow-maturing and somewhat stubborn if training is inconsistent. Calm, reward-based training started early works best, especially because a full-grown Saint Bernard is too large to manage without good manners.
Saint Bernards shed significantly and need routine brushing to remove loose hair and reduce matting. They also drool frequently, so many owners keep towels nearby and clean the face and mouth area often.
Adjacent Breeds
