🐕‍🦺 X-Large · Switzerland

Greater Swiss Mountain Dog: Size, Weight & Temperament

The largest of the Swiss mountain dog breeds, powerful and eager to work, benefiting as a giant breed from slow, controlled puppy growth and needing ample space plus experienced owners.

! Experienced only
Greater Swiss Mountain Dog dog breed portrait
Photo: Steffen Heinz Caronna · CC BY 3.0 · Wikimedia Commons
Weight male50–64 kg
Weight female40–55 kg
Shoulder height60–72 cm
Size classX-Large (over 45 kg)
Fully grownat approx. 24 months
Life expectancy8–10 years
Activity levelHigh
OriginSwitzerland
ClassificationFCI Group 2 (Swiss Mountain and Cattledogs)
Temperament & character

The Greater Swiss Mountain Dog is good-natured, self-assured, and deeply devoted to its family, while calm and rarely aggressive. It has a strong protective instinct without being overly watchful.

Exercise & stimulation

This breed needs regular but joint-friendly exercise plus carting work, the task it was originally bred for. Intense exertion should wait until growth is complete.

Grooming

The short, dense coat is comparatively low-maintenance and needs regular brushing, especially during shedding. Given its size, adequate space and suitable resting areas are important.

Suitable for beginners?

The Greater Swiss Mountain Dog is not particularly suited to first-time owners, since it requires experience with giant breeds, sufficient space, and controlled growth management. With appropriate preparation, it makes a reliable family dog.

Health & common problems

Breed-typical conditions include hip and elbow dysplasia as well as an elevated risk of osteosarcoma, as in many giant breeds. Due to its deep chest, there is also a risk of gastric torsion, making slow, controlled puppy growth important.

Good with: Families with space, carting and working tasks

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This information is for general guidance and does not replace veterinary or breeder advice. Temperament and health vary individually within every breed.