Leonberger vs Newfoundland
Quick answer
These two breeds differ most clearly in 8 recorded ways, set out below. Neither is better. FaunaHub compares what the registries publish and does not pick a winner — which dog suits a household depends on the individual animal and on circumstances no registry records.
Key differences
- Leonberger carries the higher published weight figure (77.1 kg against 68 kg for the Newfoundland).
- Published lifespan differs: 7 years for the Leonberger, 9-10 years for the Newfoundland.
- Leonberger carries the higher published height figure (80 cm against 71.1 cm for the Newfoundland).
- Coat length differs: long for the Leonberger, medium for the Newfoundland.
- Grooming needs: Leonberger is recorded in the higher band, Newfoundland in the lower band.
- Shedding: Leonberger is recorded in the higher band, Newfoundland in the moderate band.
- Trainability: Leonberger is recorded in the higher band, Newfoundland in the moderate band.
- Vocality: Leonberger is recorded in the moderate band, Newfoundland in the lower band.
Side by side
| Dimension | Leonberger | Newfoundland |
|---|---|---|
| Registry group | Working Group | Working Group |
| Adult size band | Giant | Giant |
| Published height |
|
|
| Published weight |
|
|
| Coat length | Long | Medium |
| Exercise needs | Moderate | Moderate |
| Grooming needs | Higher | Lower |
| Shedding | Higher | Moderate |
| Trainability | Higher | Moderate |
| Vocality | Moderate | Lower |
| Published lifespan | about 7 years | 9–10 years |
Trait rows are three-level bands normalised from a registry's published scale, never scores. “Trainability” describes how readily a breed is said to respond to structured training, not intelligence. “Shedding” is not an allergy signal — no breed is hypoallergenic. A blank means the registry records nothing, which is not the same as the two breeds matching.
Why these two breeds
Each of these breeds is listed as related to the other on the American Kennel Club's own breed pages. FaunaHub compares pairs where that relationship is mutual, so the premise of the comparison comes from the registry rather than from FaunaHub.
Sources and further reading
Registry entries behind every value on this page. External links open in a new tab. Always confirm specific care decisions with a licensed veterinarian or reputable shelter.
- Breed organizationAmerican Kennel Club — Leonberger — Breed Standard & Traits — AKC breed group and recognition tier, published height and weight ranges, life expectancy, coat length and type, and the AKC trait scale bands normalised into FaunaHub ordinal traits. Accessed 2026-09-13.
- Breed organizationAmerican Kennel Club — Newfoundland — Breed Standard & Traits — AKC breed group and recognition tier, published height and weight ranges, life expectancy, coat length and type, and the AKC trait scale bands normalised into FaunaHub ordinal traits. Accessed 2026-09-13.
- VeterinaryAVMA — Pet Owner Resources — American Veterinary Medical Association pet-care hub
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