Bernese Mountain Dog age in human years

Bernese Mountain Dog age chart

Uses the common size-based chart: the first year equals about 15 human years, the second adds about 9, and each year after that adds 4 (small), 5 (medium), 6 (large) or 7 (giant). It is an estimate, not a medical measure.

What each stage means for a Bernese Mountain Dog

• Young adult (1–3): still learning. Keep training consistent and set the healthy weight now; for a Bernese Mountain Dog that is usually within 70–115 lb.
• Mature adult (3–5): yearly checkups, dental care and steady exercise. Watch the waistline as activity drops.
• Senior (6+): many vets suggest checkups every six months, plus attention to joints, teeth and weight changes.

How much a Bernese Mountain Dog eats

A spayed or neutered adult around 92 lb needs roughly 1,850 calories a day, about 4.9 cups of a typical 380-calorie-per-cup dry food. See the full feeding guide for a 90 lb dog.

Planning the budget? See what a Bernese Mountain Dog costs per year.

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Other large breeds

Any large dog: see how old a 7-year-old large dog is or try the dog age calculator.

Questions people ask

The Paw Plan shares general pet care information, not veterinary advice. Figures on this page are estimates calculated from the assumptions shown. Every pet is different, so check with your vet about yours.