Tosa
VS
Newfoundland
Tosa vs Newfoundland
Compare Tosa and Newfoundland side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Tosa
Newfoundland
Breed type
Purebred
Purebred
Height
70 – 75 cm
65 – 71 cm
Weight
60 – 90 kg
52 – 68 kg
Life expectancy
10 – 12 years
8 – 10 years
Child friendly
3/5
5/5
Energy level
3/5
3/5
Intelligence
3/5
4/5
Trainability
4/5
4/5
Health
3/5
2/5
Grooming needs
1/5
4/5
Shedding
2/5
5/5
Barking level
3/5
3/5
Aggressiveness
3/5
2/5
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Characteristics
Tosa
Low grooming
Easy to train
Giant
Newfoundland
Great with kids
Super smart
Easy to train
Giant
Summary
About Tosa
The Tosa is a large, powerful Japanese breed, calm and dignified at home yet naturally protective. Loyal and often devoted to one person, it needs experienced handling, early socialisation and consistent training. Short-coated but high-commitment, it faces legal restrictions in some countries.
About Newfoundland
The Newfoundland is a giant, water‑loving working dog with a dense, heavy‑shedding coat and notable drooling. Calm, loyal, and gentle with children, it needs close family contact, kind training, moderate exercise, careful grooming, space, and proactive health care for joints, heart, and bloat.
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