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Click on the breeds above to change the breed you want to compare.

Compare Newfoundland and English Mastiff side by side: temperament, energy, trainability, apartment fit, shedding, lifespan, weight and free adoption listings.

Breed traits

Character & behavior

Energy level

Playfulness

Intelligence

Trainability

Protectiveness

Sociability

Can stay alone

Lifestyle fit

Apartment-friendly

Good with kids

Yes

Good for first-time owners

Shedding

Noise level

Exercise needs

Physical & general

Life span

8–10 years

6–12 years

Weight

45–68 kg

54–113 kg

Height

66–71 cm

68–76 cm

Origin

Canada

England

Grooming effort

Nutrition sensitivity

Health risk

Heat tolerance

Cold tolerance

The Newfoundland and the English Mastiff are both large breeds with distinct characteristics and care needs. The Newfoundland, originating from Canada, is known for its friendly demeanor and strong swimming abilities, making it a great companion for families, especially those with children. With a lifespan of 8 to 10 years, they require moderate exercise and grooming. In contrast, the English Mastiff, hailing from England, has a slightly longer lifespan of 6 to 12 years but can weigh significantly more, reaching up to 113 pounds. This breed is generally more laid-back, with lower energy and exercise needs, making it suitable for less active households. However, both breeds share similarities in their protectiveness and sociability, which can influence their suitability for various families.

Newfoundland — Advantages

- Excellent with kids
- High sociability
- Strong protective instincts
- Good for families with active lifestyles
- Superior cold climate tolerance

Disadvantages

- Requires more exercise compared to English Mastiff
- Moderate grooming difficulty
- Not suitable for apartment living
- Can have separation anxiety

English Mastiff — Advantages

- Lower energy and exercise needs
- More adaptable to less active households
- Easier grooming requirements
- Good with kids
- Longer potential lifespan