Working group · Switzerland
Greater Swiss Mountain Dog
Also called Swissy, GSMD, Grosser Schweizer Sennenhund.
What makes them remarkable
Before farm machinery, this Swiss working dog supplied pulling power for loaded carts.
- Faithful
- Dependable
- Good-natured
- Alert
- Bold

- Size
- Giant
- Weight
- 39 to 64 kg85 to 140 lb
- Lives
- 8 to 11 years
- Energy
- Moderate
- Trains
- High
- Barks
- Low
Training
Training a Greater Swiss Mountain Dog
Working breeds. Calm structure beats force every time. These dogs shut down under pressure and thrive on predictability.
Surprisingly Trainable
Start here
More eager to please than many Swiss breeds. Reward the right choices and they come quickly.
Slow to Mature
Mentally and physically slow to mature. May act like a puppy until 2-3 years old despite large size.
Draft Dog Heritage
Love pulling activities. Cart work, weight pulling, and hiking with a pack are excellent outlets.
The app turns this into five to fifteen minutes a day.
Add your Greater Swiss Mountain Dog and it builds the plan around their age, where they came from and what they already know, one step at a time.
Free to start. iPhone. No card needed.
At home
Living with one
Bred to guard, pull and rescue. Big, strong, and serious about their people and their patch.
Gets on with
- ChildrenHigh
- Other dogsHigh
- StrangersModerate
- CatsModerate
Breed averages. Early socialisation and the individual dog matter more.
- Exercise
- 1 hour daily. Moderate exercise needs. Enjoys cart pulling and hiking.
- Grooming
- Moderate. Weekly brushing. Heavier shedding seasonally.
- Drool
- Moderate
- Coat
- Double coat, Dense, Short to MediumTricolour (Black, Red, White)
- In a flat
- Needs more space than a flat gives.
Health
Things to ask a breeder or vet about
Hip Dysplasia
Moderate
Common in large breeds; screening essential
Bloat (GDV)
Severe
Deep-chested breed at high risk; preventive gastropexy recommended
Splenic Torsion
Severe
Twisting of the spleen; unusually common in this breed
Where they come from
History
Oldest and largest of the four Swiss Sennenhund breeds. Used for centuries as draft dogs pulling carts, as drover dogs moving cattle to market, and as farm guardians in the Swiss Alps.
Similar breeds
All breeds
Bernese Mountain Dog
That powerful build once had a practical job: pulling loaded carts on Swiss farms.
Large · Working

Bullmastiff
Gamekeepers developed this dog to catch and hold poachers on English estates.
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Great Dane
Despite the Danish name, this giant was developed in Germany to hunt wild boar.
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Mastiff
After the Second World War, dogs from America helped rebuild the Mastiff population in Britain.
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