Greater Swiss Mountain Dog in profile, photographed outdoors

Greater Swiss Mountain Dog

  • Giant
  • Working Group
  • Popularity rank 71

A giant Swiss working breed, the Greater Swiss Mountain Dog pairs herding strength with a steady, dependable nature. Its striking black, red, and white coat and faithful, family-oriented character suit active homes.

Height
23.7 to 28.5
inches at the shoulder
Weight
85 to 140
pounds, adult
Life expectancy
8 to 11
years, median 9.5
Senior from
7.1
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
Faithful, family-oriented, dependable
Coat
Smooth, short
Origin
Switzerland
Recognized
1995
Popularity, 2015 to 2025 Rank 71 in the latest ranking

2015: rank 78, 2016: rank 78, 2017: rank 75, 2018: rank 74, 2019: rank 74, 2020: rank 76, 2021: rank 78, 2022: rank 83, 2023: rank 87, 2024: rank 82, 2025: rank 71

2015 Lower is more popular 2025

The Greater Swiss Mountain Dog, often called a Swissy, is a giant working breed from Switzerland. Standing as high as 28.5 inches and weighing as much as a midsize person, these dogs are immensely strong yet agile enough to move a flock across the sloping foot of a mountain. The coat is a striking tricolor of black, red, and white, and the head and muzzle usually carry a white blaze that sets off a sweet expression.

Males generally stand 25.5 to 28.5 inches and weigh 115 to 140 pounds. Females are slightly smaller, around 24 to 27 inches and up to 110 pounds. Across the breed, height runs roughly 23.7 to 28.5 inches and weight 85 to 140 pounds.

European farmers and herders prized these dogs in the 19th century for their strength, including pulling carts loaded with heavy weight. Once common, they grew rare over the following decades, and the breed was recognized by its registry in 1995.

At heart, the Swissy is faithful, family-oriented, and dependable, and it still makes a fine companion for active households.

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 dogs3 out of 5
  • Openness to strangers5 out of 5
  • Playfulness4 out of 5
  • Watchdog and protective nature4 out of 5
  • Adaptability3 out of 5
  • Trainability4 out of 5
  • Energy level4 out of 5
  • Mental stimulation needs4 out of 5
  • Barking level3 out of 5
  • Shedding3 out of 5
  • Grooming frequency2 out of 5
  • Drooling3 out of 5

Care

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

Nutrition

The Greater Swiss Mountain Dog can thrive on many diets, from kibble to raw to a combination of both. Choose an age-appropriate, high-quality food suited to your dog's weight and any added health needs. The most common feeding issue is overfeeding, which can lead to loose stools and to obesity, one of the breed's notable health concerns, so monitor food and treats closely as your dog ages.

This giant breed does well on a regular feeding routine:

  • Puppies: three to four meals a day of a large-breed formula to support rapid growth.
  • Adults: at least two smaller meals a day, never one big daily meal.

Smaller feedings help lower the risk of bloat and GDV. To reduce that risk further, skip elevated food bowls and avoid exercise right before or after meals.

The right amount of food varies by individual. Quality foods include a feeding guide that suggests daily portions by weight, and your veterinarian can tailor recommendations to your dog's age, lifestyle, and health.

Give supplements only if your veterinarian recommends them, since a complete diet should already supply the nutrients your dog needs. Some owners find joint supplements with glucosamine helpful for joint support, and omega-3 supplements such as fish oil can support coat health.

Grooming

This is a wash-and-wear breed. The coat is short but double, and Swissies blow their undercoat, usually twice a year. During those seasonal sheds, a good bath and blow-out followed by a thorough brushing with a rake or shedding tool helps manage the loose hair, especially in spring and fall.

The rest of the year, a weekly brush and the occasional bath keep the coat in good shape. When you bathe a Swissy, dry both coats completely. Most dogs need no special skin care plan beyond regular bathing, so talk to your vet if you notice changes in the skin.

Clean the ears weekly with a veterinary-approved cleaner to help prevent infections. Because Swissies can develop a few eye conditions, watch the eyes for redness, cloudiness, or discharge, and check in with your vet if anything looks off.

Regular dental care for a Swissy, including at-home brushing and professional cleanings, supports long-term health.

Exercise

Despite the strong appearance, the Greater Swiss Mountain Dog needs only moderate daily activity. A walk around the block or a romp in the woods generally meets the daily requirement. This breed suits someone looking for a hiking companion more than a cycling or marathon-running partner, and it likely will not be a strong running buddy.

Swissies have bursts of activity but are not hyper, and they keep a solid napping schedule when well exercised. More than anything, this breed wants to be with its family and part of the action, whether that means a hike or lounging on the couch.

Always alert, a Swissy will bark if it thinks something is amiss, and the breed is known for a resounding bark. Keep its mind engaged too, since the working history means these dogs like having a job to do.

Training

The Greater Swiss Mountain Dog is very food motivated and responds well to training with food rewards. It can also show a stubborn streak, so owners need to be more determined than the dog. The breed was historically bred to work independently and can be strong-willed, so expect to be patient and use consistent positive reinforcement throughout its life.

Skip harness-type training devices on this breed. Swissies are a draft breed, and a harness used for anything but draft work tends to make them pull harder. Because they once pulled heavy carts, take time to leash train so they learn not to pull on walks.

Early, steady socialization matters just as much as training. With good socialization as a puppy, this friendly breed accepts new people well. Because of their history, Swissies can carry a strong herding instinct, so teach puppies early not to chase smaller animals such as cats.

Breed-standard sources describe the temperament as happy and jovial, with a strong affinity for people and children, which makes Swissies fine family dogs that are gentle with kids. As with any breed, supervise all interactions between children and dogs.

Health conditions

6 conditions are documented for the Greater Swiss 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
  • EpilepsyBrain and Spinal Cord
  • Eye ProblemsEyes
  • Hip and Elbow DysplasiaSkeletal
  • P2Y12 Receptor Platelet DisorderBlood
Show all 6 conditions Show fewer
  • Urinary IncontinenceKidney and Bladder

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