Side-by-side comparison of two popular breeds — temperament, exercise, grooming, lifespan and common health issues. Use it to decide which breed fits your home.
The Leonberger (41–77 kg, 7–9 years) and the Newfoundland (45–68 kg, 9–10 years) sit in different — or sometimes overlapping — corners of dog ownership. Here's how they really compare for an everyday Irish or UK family.
Energy levels are well-matched between the Leonberger and Newfoundland — both need similar daily exercise.
Both have manageable grooming routines — the Newfoundland demands slightly more, but neither needs daily fuss.
Insurance premiums for breeds with brachycephalic, joint or cancer predispositions run 20–40% above average — check before you commit. We have a free quote calculator here.
 Leonberger |
 Newfoundland |
|
|---|---|---|
| Group | Working | Working |
| Origin | Germany | Canada (Newfoundland) |
| Weight | 41–77 kg | 45–68 kg |
| Height | 65–80 cm | 66–71 cm |
| Lifespan | 7–9 years | 9–10 years |
| Energy level | ||
| Trainability | ||
| Grooming needs | ||
| Good with kids | ||
| Good with other pets | ||
| Hypoallergenic | ||
| Watchdog instinct | ||
| Novice-owner OK |
LeonbergerCalm, gentle, friendly, devoted. Excellent with children.
60 minutes of moderate daily exercise. Cool conditions.
Long heavy double coat. Brush 3× weekly, daily during seasonal moults.
Hip and elbow dysplasia. Bloat / GDV. Bone cancer. Leonberger polyneuropathy (DNA test). Heart conditions.
Full Leonberger profile →
NewfoundlandSweet, calm, patient, loyal. Newfoundlands bond closely with their family, are remarkably tolerant with children of all ages, and tend to get along with other animals.
45–60 minutes of moderate daily exercise. Swimming is ideal — they're built for it (webbed feet, water-repellent coat). Avoid impact exercise in puppies.
Heavy double coat — brush 3–4× weekly, daily during seasonal moults. Bathe every 6–8 weeks. Drool is significant.
Cardiomyopathy / aortic stenosis. Hip dysplasia. Cystinuria (DNA test). Bloat / GDV. Lifespan averages just 9–10 years.
Full Newfoundland profile →Cool-climate families with space.
Families with children, large homes, cool climates, owners near water.
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