Bernese Mountain Dog in profile, photographed outdoors

Bernese Mountain Dog

  • Giant
  • Working Group
  • Popularity rank 20

The Bernese Mountain Dog is a large tricolor working breed from Swiss farms with a calm, good-natured temperament. Expect heavy shedding, a love of cold-weather adventure, and deep devotion to its people.

Height
23 to 27.5
inches at the shoulder
Weight
70 to 115
pounds, adult
Life expectancy
7 to 10
years, median 8.5
Senior from
6.4
years, about

Senior starts in the last quarter of a breed's expected lifespan, following the 2019 AAHA canine life stage guidelines. Individual dogs vary.

About the breed

Temperament
Good-natured, calm, strong
Coat
Double, medium
Origin
Switzerland
Recognized
1937
Popularity, 2015 to 2025 Rank 20 in the latest ranking

2015: rank 29, 2016: rank 27, 2017: rank 25, 2018: rank 22, 2019: rank 23, 2020: rank 22, 2021: rank 20, 2022: rank 22, 2023: rank 21, 2024: rank 19, 2025: rank 20

2015 Lower is more popular 2025

The Bernese Mountain Dog is a large, sturdy worker that stands 23 to 27.5 inches at the shoulder and weighs 70 to 115 pounds. The thick double coat is tricolored in jet black, clear white, and rust, and the markings on the coat and face are breed hallmarks. Paired with the gleam in its dark eyes, they give the Berner a dignified, noble look.

The breed originated in Switzerland as a farm dog, where brain and brawn let it multitask across pastures and barnyards. The Bernese Mountain Dog came to the United States for farm work in the 1920s and earned recognition in 1937. Today these gentle giants are mostly family pets.

Berners are good-natured, calm, and strong. They get along with the whole family and are gentle with children, though they often attach most to one person. Imposing but not threatening, they keep an aloof dignity with strangers, and they are hardy dogs that thrive in cold weather.

Temperament and needs

Scored 1 to 5 for the breed overall. Individual dogs vary.

  • Affectionate with family5 out of 5
  • Good with young children5 out of 5
  • Good with other dogs5 out of 5
  • Openness to strangers4 out of 5
  • Playfulness4 out of 5
  • Watchdog and protective nature3 out of 5
  • Adaptability4 out of 5
  • Trainability4 out of 5
  • Energy level4 out of 5
  • Mental stimulation needs3 out of 5
  • Barking level3 out of 5
  • Shedding5 out of 5
  • Grooming frequency3 out of 5
  • Drooling3 out of 5

Care

The routines that matter most for this breed. Open one at a time.

Nutrition

The Bernese Mountain Dog does well on a high-quality dog food, whether commercially made or home-prepared with your veterinarian's supervision and approval. Match the diet to your dog's life stage, whether puppy, adult, or senior. Some Berners gain weight easily, so watch calorie intake and body condition, and reduce portions if your dog puts on weight. Keep clean, fresh water available at all times.

Feeding amounts vary by individual, depending on size, metabolism, neuter or spay status, and activity level, and calorie content differs from one food to the next. Use these general guidelines and ask your vet to calculate your dog's needs:

  • Adults: twice a day, about every 12 hours.
  • Puppies: more often, up to four times a day.
  • The feeding-guide labels on the food offer useful portion information too.

Avoid elevated bowls, which may raise the risk of gastric dilatation-volvulus, or bloat. A slow feeder bowl slows your Berner down and helps reduce that risk. Treats help with training, but too many lead to obesity, so learn which human foods are safe for dogs and which are not.

Bernese Mountain Dogs may benefit from omega-3 fatty acids, DHA and EPA, on your veterinarian's recommendation. Omega-3s appear in skin and joint supplements, fish oil, and some specially formulated dog foods, and they support the skin, coat, kidneys, joints, and heart. Never give any supplement without speaking to your vet first.

Grooming

The Bernese Mountain Dog has a double coat, with a longer outer coat over a wooly undercoat. Berners shed a fair amount year-round and more heavily during the two shedding seasons each year. Living with a Berner means living with extra fur on the couch, floor, and clothing, so a good vacuum and plenty of lint rollers are sound investments.

Brush several times a week, and daily during shedding season, to remove loose hair and prevent matting. Work out tangles with a slicker brush or metal comb, and use a deshedding tool to pull the undercoat and keep shedding more manageable.

Bathe with dog shampoo every two to four weeks. Clean your Berner's ears after any time in water, such as bath time or a swim, using a veterinary-approved ear cleaner. Trim the nails regularly, since overly long nails cause pain and structural problems.

All dogs need regular dental care, including at-home tooth brushing and professional cleanings, and the Bernese Mountain Dog is no exception. If you notice skin changes such as redness or flakiness, or any eye changes, have them evaluated by your veterinarian.

Exercise

Bernese Mountain Dogs are moderately active and need at least a half-hour of moderate exercise a day. They are meant to live indoors with their family, but they enjoy outdoor activity and make good companions on long walks or hikes, and outdoorsy owners often take them camping and backpacking.

This is a versatile breed with a working heritage. Berners enjoy pulling young children in a cart, and some compete in carting and drafting. They also do well at agility, herding, obedience, rally, and tracking.

The thick double coat suits cold-weather climates but makes the Berner prone to overheating in the heat. Keep them inside during hot weather, since the heavy coat leaves them sensitive to high temperatures.

Training

Early socialization and obedience training matter for every dog, and even more so for a breed this large. Socialize your Berner to dogs, cats, and people as a puppy, and it grows up more adaptable and less likely to develop anxiety. The Bernese Mountain Dog adapts well to change and minor stress, though it can be shy in new settings and around people it does not know.

Berners are good-natured, intelligent, and eager to please, so they are usually easy to train. Berners are sensitive and respond better to positive reinforcement and food rewards than to harsh corrections. Given their size and strength, teaching a Berner to walk nicely on a leash and not jump on people is essential.

A Berner wants to be with its people, and it favors its own family. Left alone too long, it may grow unhappy and get into trouble no matter how much training it has had, and some dogs develop separation anxiety. Most are patient with children and other pets, though interactions between kids and dogs of any breed should always be supervised.

Health conditions

6 conditions are documented for the Bernese Mountain Dog.

A predisposition is not a diagnosis. Ask your vet which screenings make sense for your dog's age.

  • Bloat (Gastric Dilatation-Volvulus)Gastrointestinal
  • CancerMultisystem
  • Degenerative MyelopathyBrain and Spinal Cord
  • Elbow DysplasiaSkeletal
  • Hip DysplasiaSkeletal
Show all 6 conditions Show fewer
  • Von Willebrand Disease Type IBlood

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