Bernese Mountain Dog

Sadly, Bernese Mountain Dogs are short-lived — typically around 7–10 years, which is low even for a giant breed. Cancer is the leading cause. Buying from health-tested parents, keeping your dog lean, feeding carefully to reduce bloat risk and staying alert to early changes all help, but owners should go in knowing this is a breed you'll cherish for a comparatively short time.

Bernese are notably prone to cancer — histiocytic sarcoma is strongly associated with the breed — as well as hip and elbow dysplasia, arthritis, and bloat (GDV), a life-threatening emergency in deep-chested dogs. Their thick double coat also makes them heat-sensitive. Buying from a health-testing breeder and seeking prompt vet attention for lumps, lameness or unexplained weight loss reduces the impact.

Yes — Bernese are gentle, calm, affectionate giants and one of the most family-friendly large breeds. They're typically patient and good with children and other pets. The main considerations are their size and weight: a happy Berner can knock over a toddler without meaning to, so supervise young children, and you'll need plenty of space, a big car and the budget for a large dog.

Adult Bernese need moderate daily exercise — around an hour split across walks, plus time outdoors — rather than intense, prolonged activity. They're a calm, steady breed happiest pottering with their family. Crucially, don't over-exercise a growing puppy: too much hard exercise, jumping or stairs while the joints develop can worsen their dysplasia risk. Keep heavy exertion off hot days, too, given their coat.

Yes — heavily. Bernese have a thick, long double coat that sheds year-round and 'blows' dramatically twice a year. Expect to brush several times a week, daily during a moult, to manage loose hair and prevent matting behind the ears and on the legs and tail. Regular grooming also lets you spot lumps and skin changes early, which matters in a cancer-prone breed.

Bernese are a large-to-giant breed. Males typically stand around 64–70cm at the shoulder and weigh roughly 38–50kg; females are a little smaller at about 58–66cm and 36–48kg. They're heavy, solidly built dogs, so good training, careful socialisation, joint care during growth and a lean body condition all matter for caring for a dog of this size.

Yes. That thick black double coat was bred for cold Swiss farms, so Bernese can struggle badly in warm weather and are at real risk of heatstroke. Walk them early or late on hot days, never leave them in cars or conservatories, provide constant shade and fresh water, and watch for heavy panting, drooling or distress. Never shave the coat — it protects against heat as well as cold.

As a giant breed with a short lifespan, a Bernese is generally considered senior from around five to six years old — earlier than most dogs. It's a sensible point to move to twice-yearly vet checks, watch closely for lumps and any signs of cancer, keep on top of the joints and weight, and adapt exercise and bedding to support a large, ageing body.

Keep them lean, feed measured meals to reduce bloat risk, and stay especially alert to lumps, lameness, unexplained weight loss or low energy, given the breed's high cancer rate — early vet attention makes a real difference. Add regular grooming so you spot skin changes, joint-protecting exercise, careful management in hot weather, and choose a puppy from health-tested parents for the best start.

Generally yes. Bernese are intelligent, eager to please and sensitive, responding best to calm, patient, reward-based training rather than harsh corrections. Early socialisation and gentle handling suit their soft temperament. They can be slow to mature and a little sensitive, so consistency and kindness matter — but their willingness and gentleness make them a rewarding breed for committed, kind owners.

Excellent with children of all ages. As a general guide, Bernese Mountain Dogs tend to be patient and tolerant. Whatever the breed, always supervise dogs and young children and teach kids to interact gently.

As a healthy adult, a typical Bernese Mountain Dog needs around an hour of exercise a day (60–80 minutes), split across walks plus play. A good sniffy walk plus some play and training usually keeps them happy. Puppies, seniors and dogs with health conditions need less — ask your vet.

Heavy shedding. Coat upkeep is high upkeep — plan on frequent brushing and regular trips to a groomer.

Good for first-time owners. Bernese Mountain Dogs are generally a forgiving choice for first-time owners who put in early training and socialisation. Reward-based training and early socialisation help any dog.

Quiet. They are usually fairly easy-going about barking, though any dog will bark if bored or under-exercised.

Sociable with other dogs. Early, positive socialisation with other dogs from a young age makes a big difference.

Needs plenty of space. A Bernese Mountain Dog really needs plenty of space and a lot of daily activity — not ideal for a small flat.