Cao da Serra de Aires vs Tosa
Compare Cao da Serra de Aires and Tosa 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
Cao da Serra de Aires
Tosa
Breed type
Purebred
Purebred
Height
42 – 55 cm
70 – 75 cm
Weight
12 – 18 kg
60 – 90 kg
Life expectancy
11 – 15 years
10 – 12 years
Child friendly
4/5
3/5
Energy level
5/5
3/5
Intelligence
3/5
3/5
Trainability
4/5
4/5
Health
4/5
3/5
Grooming needs
3/5
1/5
Shedding
3/5
2/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Cao da Serra de Aires
Great with kids
High energy
Easy to train
Medium
Tosa
Low grooming
Easy to train
Giant
Summary
About Cao da Serra de Aires
The Cao da Serra de Aires is a medium Portuguese herding dog with a long, shaggy, low‑shedding coat and alert “monkey‑like” expression. Loyal, sensitive and intelligent, it needs plenty of exercise, mental stimulation and regular grooming, thriving as an active family companion.
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.
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