Saint Bernard — breed photograph
Dog breed

Saint Bernard

Also known as: St Bernard, Bernhardiner, Alpine Mastiff

An Alpine rescue dog the size of a sofa — placid, drooling and deeply devoted.

  • Gentle
  • Patient
  • Calm
  • Friendly
  • Steady

The Saint Bernard was bred by monks at the Great St Bernard Pass to locate travellers lost in Alpine snow, and the temperament that made them good at it — calm, patient, tolerant — is still the defining feature. They are gentle giants in the fullest sense, wonderful with children and famously placid indoors. What they need is space, a cool house, a large budget and an owner who is genuinely relaxed about drool.

At a glance

Origin
Switzerland
Breed group
Working
Size
Giant
Weight
121–198 lb (55–90 kg)
Height
27.6–35.4 in (70–90 cm)
Lifespan
8–10 years
Coat
Short (smooth) or long (rough) dense double coat
Colours
Red & White, Brindle & White, Mahogany & White
Average cost
$165–$255 / month
What a Saint Bernard costs — per month, first year and lifetime →Is a Saint Bernard right for you? Kids, apartments, first-time owners →

Breed ratings

Rated 1–5 on the same scale as every other entry, so scores are comparable between breeds. Amber stars mark things that cost you effort rather than things that benefit you.

Energy level
Exercise needs
Intelligence
Trainability
Affection

Wants close contact with people

Independence
Good with children

Patient and tolerant with kids

Good with other pets

Usually settles with other animals

Apartment friendly
Beginner friendly
Shedding

Sheds heavily

Grooming needs

Frequent brushing or professional grooming

Noise level

Temperament

Saints are famously tolerant and are often excellent with children, though sheer size and drool make supervision sensible. They are placid indoors to the point of near-immobility and become deeply attached to their household.

Care & upkeep

Exercise

45–60 minutes of steady walking daily. Heat is the limiting factor — a dense double coat bred for Alpine snow makes summer walks genuinely risky above about 20°C.

Grooming

Both coat types shed heavily — brush 2–3 times weekly, daily during the blowout. Wipe the muzzle folds daily, and keep towels handy: the drool is not exaggerated.

Training

Slow, deliberate learners that mature late. Lead manners are the priority and must be established while the puppy still weighs less than you do. Patience and repetition work; force does not.

Feeding & diet

Typical diet
Giant-breed formula
Daily amount
1,300–2,000 g of dry food
Meals per day
2–3 meals a day

Giant-breed puppy formula until 18–24 months protects a skeleton that will carry 80 kg. Split the daily ration into two or three meals with rest either side of exercise to reduce bloat risk.

Foods to avoid

  • Chocolate
  • Grapes and raisins
  • Onion and garlic
  • Xylitol
  • Large single meals

Who this breed suits

A good match for

  • Homes with space
  • Cool climates
  • Families with children
  • Owners wanting a calm indoor dog

Probably not for

  • Small homes
  • Hot climates
  • Anyone bothered by drool
  • Tight budgets

Common health problems

This section describes conditions the breed is known to be predisposed to, so you know what to ask about. It is not veterinary advice and is not a diagnosis — always speak to a vet about your own animal.

  • Bloat (GDV)The most urgent risk. Feed multiple smaller meals, rest around exercise and learn the signs.
  • Hip and elbow dysplasiaCommon in giant breeds. Controlled growth and lean body condition reduce severity.
  • Dilated cardiomyopathySeen in the breed. Annual cardiac checks from middle age are worthwhile.
  • OsteosarcomaBone cancer at elevated rates. Persistent limping needs prompt imaging.
  • Entropion and ectropionEyelid abnormalities causing irritation, often needing surgical correction.

Check that your veterinary practice is equipped to handle a 90 kg patient — not every clinic has the tables, hoists or anaesthetic setup for a giant breed.

Interesting facts

  • Bred at the Great St Bernard Pass hospice to find travellers lost in snow.
  • The famous brandy barrel is a Victorian painter invention, not a historical practice.
  • The most celebrated individual, Barry, is credited with dozens of rescues in the early 1800s.

Diet & Feeding

An adult eats 1,300–2,000 g of quality food daily across two or three meals, never one. Puppies must be on a giant-breed formula until 18–24 months — controlled calcium and calories are what protect a skeleton that will carry 80 kg. Rest for an hour either side of exercise and learn the signs of bloat, which is the most urgent risk this breed faces. Feed at a height your vet recommends and use a slow feeder if your dog gulps.

Exercise Needs

Modest by giant-breed standards — 45 to 60 minutes of steady walking daily, split into two. Saints are not endurance dogs and are content to sleep for most of the day. Heat is the limiting factor: a dog bred for Alpine snow, wearing a dense double coat, is at genuine risk above about 20°C. Walk early and late in summer, provide shade and cool flooring, and skip walks entirely on hot days rather than shortening them.

Grooming

Both coat types shed heavily and need brushing 2–3 times a week, daily during the twice-yearly blowout. The long-coated variety mats behind the ears and on the trousers. Beyond the coat: the drool is real — keep a towel by the door, wipe the muzzle folds daily to prevent skin irritation, and accept that walls and clothing will occasionally be redecorated. Nails are thick and need trimming every three weeks.

Health & Vet Care

Saints face the giant-breed list in full: bloat (GDV), hip and elbow dysplasia, dilated cardiomyopathy, osteosarcoma and entropion or ectropion of the eyelids. Lifespan averages 8–10 years. Costs scale with mass — medication, anaesthesia and surgery are all more expensive, and not every practice has the equipment to handle a 90 kg patient comfortably. Check that yours does before you need to know.

Training Tips

Saints are gentle and willing but slow, deliberate learners rather than quick ones, and they mature late. The non-negotiable is lead manners, taught while the puppy still weighs less than you: an adult Saint that pulls cannot be held by most people. Socialise thoroughly and early. They are sensitive despite the size and respond poorly to harsh handling — patience and repetition, not force, is what works with this breed.