Neapolitan Mastiff vs Norfolk Terrier
How does the Neapolitan Mastiff 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 (Human environments)
- Domestic, often in homes and urban or suburban settings
- Diet
- Carnivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 7-9 years
- 12–16 years
- Weight
- 50–70 kg (110–154 lbs)
- 5–6 kg (11–13 lbs)
Neapolitan Mastiff vs Norfolk Terrier: who would win?

Neapolitan Mastiff
50–70 kg (110–154 lbs)

Norfolk Terrier
5–6 kg (11–13 lbs)
Neapolitan Mastiff wins high confidence
Neapolitan Mastiff is substantially heavier (50–70 kg (110–154 lbs) 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 are listed as Least Concern.
Differences
- Habitat: Domestic (Human environments) vs Domestic, often in homes and urban or suburban settings.
- Diet: carnivore vs omnivore.
- Weight: 50–70 kg (110–154 lbs) vs 5–6 kg (11–13 lbs).
Neapolitan Mastiff vs Norfolk Terrier: FAQ
Who would win in a fight, a Neapolitan Mastiff or a Norfolk Terrier?
Neapolitan Mastiff wins. Neapolitan Mastiff is substantially heavier (50–70 kg (110–154 lbs) 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 Neapolitan Mastiff and a Norfolk Terrier?
Neapolitan Mastiff and Norfolk Terrier differ in several ways — habitat: domestic (human environments) vs domestic, often in homes and urban or suburban settings. diet: carnivore vs omnivore. weight: 50–70 kg (110–154 lbs) vs 5–6 kg (11–13 lbs).
Do Neapolitan Mastiff and Norfolk Terrier live in the same habitat?
No — Neapolitan Mastiff lives in domestic (human environments), while Norfolk Terrier is found in domestic, often in homes and urban or suburban settings.
What do Neapolitan Mastiff and Norfolk Terrier eat?
Neapolitan Mastiff has a carnivore diet, while Norfolk Terrier has a omnivore diet.
Which is more endangered, the Neapolitan Mastiff or the Norfolk Terrier?
Neapolitan Mastiff is listed as Least Concern, while Norfolk Terrier is listed as Least Concern.
How big are Neapolitan Mastiff and Norfolk Terrier?
Neapolitan Mastiff weighs around 50–70 kg (110–154 lbs), while Norfolk Terrier weighs around 5–6 kg (11–13 lbs).

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Neapolitan Mastiff

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Norfolk Terrier







