Leonbergers are big, good-natured working dogs — wonderful with children, sociable and surprisingly trainable for their size, with a love of swimming and water rescue. They need moderate daily exercise, plenty of grooming for that profuse double coat (it sheds heavily), and careful joint protection while young. Like all giants they’re costly and short-lived. A magnificent companion for a family with space and time.
Leonberger
- Vet-reviewed by Dr. Amara Okafor, DVM
- Last updated June 2, 2026
Breed character
A lion-maned gentle giant — calm, friendly and patient, combining imposing size with a famously sweet, family-loving nature and a love of water.
Temperament
- Gentle
- Calm
- Friendly
- Patient
- Trainable
Likes
- Being with their family, especially kids
- Swimming and water work
- Cool weather
- Gentle daily activity
Dislikes
- Heat
- Skipped grooming (mats)
- Being left out of family life
- Cramped spaces
Habits & quirks
- Heavy seasonal shedding
- Gentle, patient 'nanny' manner with kids
- Leaning affectionately
- A love of water
Great for
- Families with children and space
- Homes that can groom + manage shedding
- Cooler climates
- Owners wanting a trainable giant
Think twice if…
- Hot climates
- Apartments and tidy homes
- Owners short on grooming time
- Anyone wanting a long-lived dog
Leonberger: quick answers
How big does the Leonberger get?
An adult Leonberger typically weighs 41–77 kg and stands around 65–80 cm at the shoulder — a giant breed.
How long does the Leonberger live?
8–9 years is typical for the Leonberger. Weight, genetics and routine veterinary care all move the needle — regular check-ups matter at every age.
Is the Leonberger good with kids?
The Leonberger rates 5/5 on our family-friendliness scale — one of the stronger choices for homes with children. Early socialisation and supervision still matter far more than breed for any dog around kids.
Does the Leonberger shed a lot?
Yes — the Leonberger is a heavy shedder (5/5 on our scale). Expect hair around the house and budget time for regular brushing.
Is the Leonberger easy to train?
Yes — the Leonberger rates 4/5 for trainability. It’s a quick study that responds well to short, consistent, reward-based sessions.
Can the Leonberger live in an apartment?
It’s not the ideal apartment dog — the Leonberger does best with more space. Committed owners can make it work with enough room to stretch out and daily walks.
Is this the right breed for you?
Take the 3-minute Breed Match — a few honest questions about your home, time and energy, and a shortlist of dogs that genuinely fit your life.
Compare the Leonberger with…
All comparisonsThe Leonberger also appears in
Care, gear & guides
Guides for this breed are coming soon.
