Leonberger, purebred dog

Leonberger

Also known as Leonberger

53rd most popular breed in France · 723 puppies registered in 2025 (LOF)
Height at the withers
65 to 80 cm
Weight
41 to 77 kg
Life expectancy
7 to 9 years
Daily activity
60 minutes
Origin
Leonberg, Germany
FCI group
2 · Pinschers, molossers and Swiss mountain dogs
Is it right for me?

Who is it for?

Ideal for

  • a family with young children
  • living with a cat
  • close neighbors: it barks little

Less suited to

  • an apartment: it needs space
  • allergy sufferers: it sheds a lot
  • intense heat: be careful in summer

Overview

A majestic giant working dog with a lion-like look, a thick, water-resistant double coat and a gentle, even temperament. This powerful yet serene breed combines an imposing presence with a natural calm.

GentleCalmLoyalFriendlyIntelligentConfident

History and origins

Developed in the 1840s by Heinrich Essig in Leonberg, Germany, by crossing the Newfoundland, the Saint Bernard and the Great Pyrenees to create a “lion-like” dog recalling the lion on the town’s coat of arms.

Health

Life expectancy is 7 to 9 years, and the breed is rather fragile. The most common health problems in the breed:

  • Leonberger hereditary polyneuropathy
  • Leukoencephalomyelopathy
  • Hip and elbow dysplasia
  • Gastric dilatation-volvulus
  • Cancers (osteosarcoma, hemangiosarcoma)

Choose a breeder who has the parents health-screened for this breed, and ask to see the results.

Coat and care

Medium-length double coat. Very heavy shedding, high coat care.

All ratings

Rated from 1 to 5, comparable across breeds. Green marks a strength for most households, orange something to plan for.

Lifestyle

Energy
Moderate, 3 out of 5
Apartment
Difficult, 2 out of 5
Home alone
A few hours, 3 out of 5

Family and sociability

With children
Excellent, 5 out of 5
With other dogs
Good, 4 out of 5
With cats
Good, 4 out of 5
With strangers
Open, 4 out of 5

Training and temperament

Ease of training
Easy, 4 out of 5
For a first-time owner
Possible, 3 out of 5
Guarding instinct
Moderate, 3 out of 5
Prey drive
Very low, 1 out of 5
Tendency to roam
Low, 2 out of 5

Care and neighbors

Coat care
High, 4 out of 5
Shedding
Very heavy, 5 out of 5
Drooling
A little, 3 out of 5
Barking
Quiet, 2 out of 5

Climate and health

Heat tolerance
Low, 2 out of 5
Cold tolerance
Excellent, 5 out of 5
Hardiness
Rather fragile, 2 out of 5

In our lists

Leonberger FAQ

How big does the Leonberger get?

The Leonberger stands 65 to 80 cm at the withers and weighs 41 to 77 kg. It is a giant dog.

Does the Leonberger shed a lot?

It sheds very heavily and its coat needs a lot of care. Plan on brushing several times a week, and more during the spring and fall shedding seasons. Its coat needs regular grooming, sometimes by a professional.

Can the Leonberger live in an apartment?

It is difficult: it needs space and activity, and a home with a yard suits it better.

How much exercise does the Leonberger need each day?

Allow about 60 minutes of activity a day: its energy is moderate.

Is the Leonberger good with children?

Yes: patient and gentle, it is an excellent family dog, even with young children. Never leave a young child alone with a dog, whatever the breed.

How long does the Leonberger live?

Life expectancy is 7 to 9 years, and the breed is rather fragile. The main health problems to watch for are leonberger hereditary polyneuropathy and leukoencephalomyelopathy.

Similar breeds

Same size and similar ratings. All pinschers, molossers and Swiss mountain dogs

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