🐶 Dog · size Large
Leonberg
Large dog breed with unique character.
Photo · Wikimedia (CC BY-SA 3.0)
Weight
40–70 kg
Size
Large
Lifespan
8–12 ans
Energy
Élevé
Maintenance
Moyen
Training
Moyen
Le Leonberg is a breed of dog size large, weighing 40–70 kg et vivant en moyenne 8–12 ans. Ses prédispositions documentées (dysplasie) demandent une attention particulière côté alimentation et suivi vétérinaire.It adapts better to a setting with outdoor spaceand accompanies children peacefully.
Profile
At a glance
Energy
Élevé
Trainability
Modéré
Maintenance
Modéré
Indicative profile — every animal is an individual.
⚡ Key facts in 30 seconds
L'essentiel
- 1Large size (40–70 kg): plan for space, exercise, and food budget.
- 2Average lifespan: 8 to 12 years, depending on maintenance and diet.
- 3High energy level — at least 1 hour of daily activity for their balance.
- 4Moderate maintenance — weekly brushing is sufficient.
- 5Documented predispositions: hip dysplasia. Regular veterinary care recommended.
Chapter 2
Daily life
What if you adopted your future companion?
The Leonberg of your dreams may already be waiting in a shelter. Hundreds of leonberg (and equally wonderful crossbreeds) are looking for a family in France — every adoption starts a new story.
Editorial recommendation — no affiliate links.
Âge
What human age for a leonberg ?
The calculator is already set to the breed's adult size (espérance de vie 8–12 ans). Drag the slider to see the equivalence and corresponding life stage.
plus de 44 kg — a giant dog ages significantly faster than a small dog after maturity.
Equivalent human age
31years
Adulte
Most stable period. Monthly weigh-in, annual vet visit, dental care — this determines quality of life in later years.
Method: AVMA table: 15 human years in year one, +9 in year two, then +7 per year for a géant dog.
These equivalences are statistical benchmarks drawn from published veterinary tables. Every animal ages at its own pace, depending on genetics, diet and care. This calculator is neither a diagnosis nor veterinary advice.
Health
Health watch
Documented predispositions
dysplasie — adjust diet and veterinary checks.
🐾 Products suited to this breedAlert
To avoid for dog
Our database lists toxic ingredients and problematic additives by species.
- low-fat cocoa powderModerate
- maltitolModerate
- cocoa pasteModerate
- onion piecesModerate
Calculator · daily ration
How much to give a leonberg ?
Estimate based on the veterinary formula RER × DER, adjusted for dog. Adjust according to package recommendations.
Result
521 g
per day · 1979 kcal
261 g / repas (2 par jour)
Calculation for food of 380 kcal/100g.
Appears in
Leonberg in our rankings
FAQ
Frequently asked questions about Leonberg
Is the Leonberg suitable for apartment living?+
How much exercise per day does a Leonberg need?+
What is the lifespan of a Leonberg?+
Is the Leonberg good with children?+
If you like this dog
Breeds with similar profiles
Saint-Bernard
Large dog breed with unique character.
Boxer
Large dog breed with a unique character.
Bernese Mountain Dog
Large dog breed with unique character.
Dalmatien
Large dog breed with unique character.
Golden Retriever
Large dog breed with a unique character.
Dutch Shepherd
Large dog breed with unique character.
For more information
Sources & official links
Supplementary documentation on reference sites — breed clubs, encyclopedias, veterinarians.
The right score for your Leonberg.
SokoScan calculates a personalized PawScore based on breed, age, weight and your pet's sensitivities. Free, instant.