American Hairless Terrier
VS
Spanish Mastiff
American Hairless Terrier vs Spanish Mastiff
Compare American Hairless Terrier and Spanish 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
American Hairless Terrier
Spanish Mastiff
Breed type
Purebred
Purebred
Height
31 – 41 cm
72 – 85 cm
Weight
3 – 12 kg
70 – 120 kg
Life expectancy
14 – 16 years
8 – 12 years
Child friendly
3/5
4/5
Energy level
3/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
3/5
Health
3/5
4/5
Grooming needs
1/5
2/5
Shedding
1/5
3/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
American Hairless Terrier
Low grooming
Small
Spanish Mastiff
Great with kids
Low grooming
Giant
Summary
About American Hairless Terrier
Small, lively terrier available in hairless and coated forms, usually 25–46 cm and 5–12 kg. Very people-focused, indoor-oriented, and low-shedding, often suiting allergy-prone owners. Needs moderate daily exercise, mental stimulation, skin protection, and consistent, positive training.
About Spanish Mastiff
Large, powerful livestock guardian, calm and observant yet strongly protective. Quiet and laid back at home if well exercised, deeply loyal with family and usually reserved with strangers. Independent and thoughtful, it suits experienced owners with space, structure and early socialisation.
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