Greater Swiss Mountain Dog (Swissy, the Butcher's Dog)

Weighing 85–140 lb (38.6–63.5 kg) and standing 24–29 in (60.2–72.4 cm) tall, the Greater Swiss Mountain Dog is a giant representative of the Working Group. It currently ranks #82 in AKC registration popularity. Its history begins in Switzerland, where the breed was developed for its characteristic work. Many owners just call them Swissys. As with most breeds, males occupy the top of the size range.

How long do Greater Swiss Mountain Dogs live? Based on published breed data, a typical lifespan is 8–11 years. Lifespan is influenced by size, since smaller dogs generally outlive larger ones, alongside genetics, body weight, dental care and regular veterinary checkups. Keeping a Greater Swiss Mountain Dog lean, exercised and current on preventive care is the most practical way to reach the upper end of that range. Against the average dog, giant breeds like this one sit on the longer-lived end of the spectrum.

Apartments can work with a solid exercise routine, though more space is preferable. A moderate shedder — weekly brushing keeps loose hair under control. Low-maintenance coat: a quick weekly brush and the occasional bath cover it. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

This is a high-energy breed that needs serious daily activity to stay happy and well-behaved. Eager to please and quick to learn, this breed makes training one of the genuine joys of ownership. This breed is known as an excellent family dog that generally adores children. Canine housemates generally work out fine, though same-sex pairs can need more management.

Every number on this page is meant to be used, not just read. The calculators below start from this breed's 51.1 kg average weight, which in our 152-breed database sits heavier than 94% of breeds, and turn it into daily food portions, crate sizing and first-year budget estimates. Weight is the most consequential number in dog care economics, since portions, equipment and medication doses all scale with it. Data comes from the AKC breed profile cited below, and breed-specific health risks are exactly why comparing pet insurance early, while your dog is young and healthy, pays off.