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Are St. Bernards Good Family Dogs? Kids, Size, and the Giant-Breed Reality in Calgary

The St. Bernard is one of the great family breeds, famously patient and careful with children, and it is enormous. Both facts matter. Here is the honest reality of raising a gentle giant with kids in Calgary: the wonderful temperament, and the size, supervision, drool, and space that come with it.

11 min read · Updated August 8, 2026
Author: LocalPetFinder Team

The short answer

Yes, St. Bernards are excellent family dogs. They are famously gentle, patient, and tolerant with children, one of the classic nanny breeds. The honest caveat is size, not temperament: a dog that can outweigh an adult should always be supervised around small children so no one is knocked over, and a family needs the space, budget, and tolerance for drool that a giant breed requires. Teach kids to respect the dog and the dog basic manners, keep the household realistic about a giant's needs, and a St. Bernard becomes a wonderfully calm, loving presence in a family home.

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A gentle brown and white St. Bernard lying calmly beside a child in a bright Calgary backyard

The image of a St. Bernard watching over children is one of the oldest in dog culture, and it is largely earned. This is a breed with a genuinely gentle, patient temperament that tends to be marvelous with kids. But choosing a family dog is never only about temperament, and with a Saint the size is a real part of the equation. This guide gives you both sides honestly, so a family can decide with clear eyes and set a giant breed up to thrive.

The temperament: a genuinely gentle giant

The St. Bernard's reputation with children is well founded. The American Kennel Club describes a genial giant that is watchful, patient, and careful with children, and that matches what families experience: a calm, affectionate, deeply tolerant dog that is easygoing indoors and devoted to its people. Saints are not high-strung or snappy by nature; the classic Saint is a mellow, loving presence.

That temperament is the foundation of the breed's appeal as a family dog, and it is real. A well-raised, well-socialised St. Bernard tends to take the chaos of family life in stride. But temperament alone does not make a giant breed automatically easy to have around small children, which is where the size comes in.

The size: supervision, not fear

Here is the honest part families need. A St. Bernard can outweigh an adult, and even the gentlest one is capable of accidentally knocking over a small child with a turn, a lean, or a swinging tail. This is not about the dog being dangerous; it is simple physics. The answer is straightforward: supervise interactions between a giant dog and small children, teach the dog basic manners so it does not jump or lean, and teach children to give the dog space, especially around food and rest. Done consistently, this makes a Saint a safe, gentle companion for kids.

Space matters too. A giant breed is far happier and easier in a home with room to move than in tight quarters where every turn risks a bump. If your household has the space and you build in supervision and basic training, the size becomes a manageable practical factor rather than a problem. Families that skip that planning are the ones who find a giant dog overwhelming.

The daily reality: drool, space, and calm

A St. Bernard is relatively calm and easygoing indoors and does not need intense exercise, which suits family life well, but it does need room and moderate daily walks to stay lean and healthy. Keep a growing puppy's exercise gentle to protect developing joints, and in a Calgary summer keep activity to the cooler hours, since the breed overheats easily. The everyday trade-offs are the ones common to giant breeds: the food bills, the shedding, and the drool, which is significant and permanent. A drool towel becomes a household fixture.

For a family ready for all of that, the reward is a patient, loving giant that is wonderful with children and a calm presence in the home. If the size, cost, or drool feels like too much, that is worth taking seriously now. For the fuller picture, see our St. Bernard adoption guide and our health guide.

Looking for a gentle giant for your family?

Adopting an adult St. Bernard or a Saint cross through a Calgary rescue lets you ask directly how a dog is with children, which matters more than any general rule. See who is available now.

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Frequently Asked Questions

Are St. Bernards good with kids?
Yes, they are one of the classic family breeds. The American Kennel Club describes the St. Bernard as watchful, patient, and careful with children, and the breed’s calm, tolerant, affectionate nature genuinely earns that reputation. The important caveat is size, not temperament: a St. Bernard can outweigh an adult, so even the gentlest one should be supervised around small children simply so a toddler is not accidentally knocked over by a tail or a turn. With supervision and some basic training, Saints and kids are a wonderful combination.
Is a St. Bernard too big for a family with young children?
Not too big in temperament, but the size is a real practical factor to plan for. A giant dog and a small child in the same space need supervision, not because the dog is dangerous, but because sheer mass makes accidental bumps and knock-overs possible. Teach children to respect the dog’s space, especially around food and rest, and teach the dog basic manners like not leaning or jumping. Homes with room to move suit a Saint better than tight quarters. Handled thoughtfully, a St. Bernard can be a gentle, patient presence in a household with kids.
Do St. Bernards drool a lot around the house?
Yes. St. Bernards are among the droolier breeds, thanks to their loose jowls, and there is no training it away. Expect drool especially around food and water, and know that a good head shake can send it surprisingly far. For a family, this simply means keeping a drool towel handy and being relaxed about it. Many families find the drool a small price for such a sweet dog. But if an immaculate home is a priority, be honest that a Saint will change that, because the drool and the giant-breed shedding are permanent features.
How much space and exercise does a St. Bernard need?
More space than exercise, in a sense. St. Bernards are relatively calm and easygoing indoors and do not need intense exercise, but they do need room to move comfortably and moderate daily walks to stay fit and lean, which protects their joints and heart. A house with space suits them far better than a small apartment. Keep exercise gentle in a growing puppy to protect developing joints, and in a Calgary summer keep activity to the cooler hours, since the breed overheats easily. Calm indoors, moderate outdoors, and plenty of room is the recipe.
Should a first-time owner get a St. Bernard as a family dog?
It can work, but go in with eyes open, because a giant breed is a lot of dog to learn on. The temperament is forgiving and gentle, which helps, but the cost, the drool, the shorter lifespan, and the sheer logistics of a giant dog are real. If you are a first-time owner set on the breed, adopting an adult St. Bernard or a Saint cross through a rescue is a smart path: you meet a known temperament, skip the giant-puppy stage, and get honest guidance from the rescue about whether a specific dog suits a family with children.

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