Newfoundland Dog vs Norfolk Terrier
How does the Newfoundland Dog compare to the Norfolk Terrier? They are both members of the Canidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Canis lupus familiaris
- Canis lupus familiaris
- Classification
- Mammal
- Mammal
- Family
- Canidae
- Canidae
- Habitat
- Domestic
- Domestic, often in homes and urban or suburban settings
- Diet
- Omnivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 8-10 years
- 12–16 years
- Weight
- 100–150 lbs (45–68 kg)
- 5–6 kg (11–13 lbs)
Newfoundland Dog vs Norfolk Terrier: who would win?

Newfoundland Dog
100–150 lbs (45–68 kg)

Norfolk Terrier
5–6 kg (11–13 lbs)
Newfoundland Dog wins high confidence
Newfoundland Dog is substantially heavier (100–150 lbs (45–68 kg) vs 5–6 kg (11–13 lbs)). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are mammals.
- Both belong to the Canidae family.
- Both have a omnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Domestic vs Domestic, often in homes and urban or suburban settings.
- Weight: 100–150 lbs (45–68 kg) vs 5–6 kg (11–13 lbs).
Newfoundland Dog vs Norfolk Terrier: FAQ
Who would win in a fight, a Newfoundland Dog or a Norfolk Terrier?
Newfoundland Dog wins. Newfoundland Dog is substantially heavier (100–150 lbs (45–68 kg) vs 5–6 kg (11–13 lbs)). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Newfoundland Dog and a Norfolk Terrier?
Newfoundland Dog and Norfolk Terrier differ in several ways — habitat: domestic vs domestic, often in homes and urban or suburban settings. weight: 100–150 lbs (45–68 kg) vs 5–6 kg (11–13 lbs).
Do Newfoundland Dog and Norfolk Terrier live in the same habitat?
No — Newfoundland Dog lives in domestic, while Norfolk Terrier is found in domestic, often in homes and urban or suburban settings.
What do Newfoundland Dog and Norfolk Terrier eat?
Both Newfoundland Dog and Norfolk Terrier have a omnivore diet.
Which is more endangered, the Newfoundland Dog or the Norfolk Terrier?
Newfoundland Dog is listed as Least Concern, while Norfolk Terrier is listed as Least Concern.
How big are Newfoundland Dog and Norfolk Terrier?
Newfoundland Dog weighs around 100–150 lbs (45–68 kg), while Norfolk Terrier weighs around 5–6 kg (11–13 lbs).

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Newfoundland Dog

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Norfolk Terrier







