Tosa vs Weimaraner
Compare Tosa and Weimaraner 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
Weimaraner
Breed type
Purebred
Purebred
Height
70 – 75 cm
57 – 70 cm
Weight
60 – 90 kg
25 – 40 kg
Life expectancy
10 – 12 years
11 – 14 years
Child friendly
3/5
4/5
Energy level
3/5
4/5
Intelligence
3/5
3/5
Trainability
4/5
3/5
Health
3/5
4/5
Grooming needs
1/5
3/5
Shedding
2/5
3/5
Barking level
3/5
2/5
Aggressiveness
3/5
2/5
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Characteristics
Tosa
Low grooming
Easy to train
Giant
Weimaraner
Great with kids
High energy
Quiet
Large
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 Weimaraner
Large, athletic German gundog with a sleek silver-grey coat and amber eyes. Energetic, intelligent and strongly people-oriented “Velcro dog” needing 1.5–2 hours of daily exercise plus training. Versatile in dog sports; without stimulation may become noisy, destructive or escape-prone.
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