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St. Bernard

OriginSwitzerland
SizeGiant
Lifespan8–10 years
GroupPinscher & Molossoid

Summary

The Saint Bernard is perhaps the most famous dog in the world, eternally associated with the snowy mountains of the Alps and the Hospice of the Great St. Bernard, where monks bred it for centuries to rescue travellers lost in the mountain passes. With its impressive mass and natural instinct for finding people buried in snow, it is estimated to have saved more than 2,000 people over the centuries.

Physical Characteristics

Size
Giant
Height (male)
80–90 cm
Height (female)
65 cm
Weight (male)
65–120 kg
Weight (female)
50–90 kg
Life Expectancy
8–10 years
Coat
Two varieties — short-haired (smooth and dense) and long-haired (wavy)
Common Colors
White with reddish or reddish-brown patches, or reddish base with white

Temperament & Personality

The Saint Bernard is the personification of the "gentle giant": calm, patient, tolerant, and extraordinarily affectionate. It is considered one of the best family dogs, especially with children, with whom it has almost infinite patience. It rarely barks without reason and does not have pronounced aggressive instincts. It needs space and is not suitable for small apartments. Generous drooling is a given.

Activity & Exercise

Energy Level
Moderate
Recommended Daily Exercise
60–90 minutes

Grooming & Care

Grooming Needs
Moderate to high
Shedding
Heavy
Bathing Frequency
Every 6–8 weeks

Health

Common Health Issues
  • Epilepsy
  • Eye problems
  • Gastric dilatation/torsion
  • Hip and elbow dysplasia
  • Osteosarcoma
Recommended Health Tests
  • Cardiac examination
  • Eye examination
  • Hip and elbow X-rays

Compatibility

With Children
Excellent
With Other Dogs
Excellent
With Cats
Good
For First-Time Owners
Acceptable

St. Bernard — Frequently Asked Questions

How big does a Saint Bernard get?

Saint Bernards are giant dogs. Males typically weigh between 64–82 kg (140–180 lbs) and stand 70–90 cm (28–35 in) at the shoulder. Females are somewhat smaller. Their broad, powerful frame and iconic expression make them unmistakable. Full growth usually takes 2–3 years, during which careful nutrition management is important to support healthy bone and joint development without excessive weight gain.

Are Saint Bernards good family dogs?

Saint Bernards are renowned for being gentle, patient, and devoted family dogs — their Alpine rescue heritage has given them a calm, nurturing instinct. They are wonderfully patient with children and tend to be calm and easygoing indoors. They do best in homes with space where they can stretch out, and they need human company. Their gentle nature makes them excellent companions for families of all shapes and sizes.

Do Saint Bernards drool a lot?

Yes — Saint Bernards are among the drooliest dogs in the world. Their loose, pendulous lips and large jowls produce significant drool — especially after eating, drinking, exercise, or excitement. Saint Bernard owners typically keep dedicated drool cloths in every room. It's simply part of owning one of these magnificent giants, and most owners wouldn't trade it for anything. Just budget for extra cleaning of walls and furniture!

How much exercise does a Saint Bernard need?

Saint Bernards need moderate daily exercise — around 30 to 60 minutes of gentle activity suits most adults. They enjoy leisurely walks but are not suited to intense sport or running in hot weather, as they overheat easily. Puppies should have limited, controlled exercise to protect their developing bones and joints. They thrive on companionship and calm outdoor time rather than high-intensity activity.

Do Saint Bernards shed a lot?

Yes — Saint Bernards are heavy shedders. Both the short-haired and long-haired varieties shed significantly, particularly during the twice-yearly coat blowout in spring and autumn. Regular brushing several times per week, and daily during shedding season, is essential. Their coat should be kept clean and free of mats. Professional grooming every couple of months is a worthwhile investment for long-haired individuals.

Are Saint Bernards good in hot weather?

No — Saint Bernards are poorly suited to hot climates. Their thick double coat and large body mass make them prone to overheating and heatstroke. In warm weather, exercise should be limited to the coolest parts of the day (early morning or evening), and they must always have access to fresh water and shade. Air-conditioned indoor environments are essential for their comfort and safety in summer months.

Are Saint Bernards good with children?

Saint Bernards have a legendary reputation for being gentle, patient, and protective with children. Their calm, nurturing nature makes them naturally attuned to youngsters, and many families describe them as the perfect babysitter. Supervision is still needed — their immense size means they can accidentally knock over a small child without even realising it. Raised with children from puppyhood, a Saint Bernard becomes an irreplaceable, lifelong family companion.

How long do Saint Bernards live?

Saint Bernards have a typical lifespan of 8 to 10 years, common for giant breeds. They are prone to hip and elbow dysplasia, heart conditions, eye problems, and bloat. Maintaining a healthy weight is especially important, as obesity significantly shortens their lifespan and impacts quality of life. Regular veterinary care, a well-balanced diet, appropriate exercise, and choosing a reputable health-tested breeder all play a role in maximising their time with you.

Dogs with a similar origin, size, lifespan, or FCI group.