Tosa
VS
Neapolitan Mastiff
Tosa vs Neapolitan Mastiff
Compare Tosa and Neapolitan Mastiff 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
Neapolitan Mastiff
Breed type
Purebred
Purebred
Height
70 – 75 cm
60 – 73 cm
Weight
60 – 90 kg
50 – 70 kg
Life expectancy
10 – 12 years
8 – 10 years
Child friendly
3/5
4/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
3/5
2/5
Grooming needs
1/5
3/5
Shedding
2/5
3/5
Barking level
3/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Tosa
Low grooming
Easy to train
Giant
Neapolitan Mastiff
Great with kids
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 Neapolitan Mastiff
Ancient Italian giant guardian with massive build and heavy wrinkles. Calm and affectionate with family, wary of strangers, and protective by nature. Needs early training, steady leadership, moderate daily walks, and careful skin and drool care due to size and loose folds.
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