Biewer Terrier vs Spanish Mastiff
Compare Biewer 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
Biewer Terrier
Spanish Mastiff
Breed type
Purebred
Purebred
Height
18 – 28 cm
72 – 85 cm
Weight
2 – 4 kg
70 – 120 kg
Life expectancy
12 – 15 years
8 – 12 years
Child friendly
4/5
4/5
Energy level
4/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
3/5
Health
3/5
4/5
Grooming needs
4/5
2/5
Shedding
3/5
3/5
Barking level
4/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Biewer Terrier
Great with kids
High energy
Tiny
Spanish Mastiff
Great with kids
Low grooming
Giant
Summary
About Biewer Terrier
The Biewer Terrier is a small, tri-colored toy companion dog with a long, silky, low-shedding coat that needs frequent grooming. Cheerful, playful, and people-oriented, it suits apartment living, needs moderate exercise, gentle training, and can live into its mid teens with good care.
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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