Bernese Mountain Dog vs Pyrenean Mountain Dog (Great Pyrenees)

Side-by-side comparison of two popular breeds — temperament, exercise, grooming, lifespan and common health issues. Use it to decide which breed fits your home.

Bernese Mountain Dog vs Pyrenean Mountain Dog (Great Pyrenees) — at a glance

The Bernese Mountain Dog (36–52 kg, 7–10 years) and the Pyrenean Mountain Dog (Great Pyrenees) (38–60 kg, 10–12 years) sit in different — or sometimes overlapping — corners of dog ownership. Here's how they really compare for an everyday Irish or UK family.

Both breeds have similar energy demands — Bernese Mountain Dog tips slightly higher but neither is a couch dog.

Both have manageable grooming routines — the Pyrenean Mountain Dog (Great Pyrenees) demands slightly more, but neither needs daily fuss.

Insurance premiums for breeds with brachycephalic, joint or cancer predispositions run 20–40% above average — check before you commit. We have a free quote calculator here.

	Bernese Mountain Dog	Pyrenean Mountain Dog (Great Pyrenees)
Group	Working	Working
Origin	Switzerland	France / Spain
Weight	36–52 kg	38–60 kg
Height	58–70 cm	65–82 cm
Lifespan	7–10 years	10–12 years
Energy level
Trainability
Grooming needs
Good with kids
Good with other pets
Hypoallergenic
Watchdog instinct
Novice-owner OK

Bernese Mountain Dog

Temperament

Calm, gentle, devoted, slightly aloof with strangers. Berners adore their family, are wonderful with children of all ages and tolerant of other pets.

Exercise

60 minutes of moderate daily exercise. Heavy build means avoiding impact in puppies under 18 months — no jogging, jumping, long stairs.

Grooming

Long, silky double coat. Brush 3× weekly, daily during seasonal moults. Bathe every 6–8 weeks. Light trimming around feet and rear keeps things tidy.

Health

Cancer is the leading cause of death — over 50% in some studies. Hip and elbow dysplasia. Bloat / GDV. Histiocytic sarcoma is over-represented in this breed. Lifespan 7–10 years; planning for shorter time together is part of choosing this breed.

Full Bernese Mountain Dog profile →