Biewer Terrier
VS
Bullmastiff
Biewer Terrier vs Bullmastiff
Compare Biewer Terrier and Bullmastiff 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
Bullmastiff
Breed type
Purebred
Purebred
Height
18 – 28 cm
61 – 69 cm
Weight
2 – 4 kg
41 – 59 kg
Life expectancy
12 – 15 years
8 – 10 years
Child friendly
4/5
5/5
Energy level
4/5
3/5
Intelligence
3/5
3/5
Trainability
3/5
2/5
Health
3/5
3/5
Grooming needs
4/5
2/5
Shedding
3/5
3/5
Barking level
4/5
3/5
Aggressiveness
3/5
4/5
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Characteristics
Biewer Terrier
Great with kids
High energy
Tiny
Bullmastiff
Great with kids
Low grooming
Protective
Stubborn
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 Bullmastiff
Large, powerful guardian originally bred to catch poachers, the Bullmastiff is calm, confident and deeply loyal, often bonding closely with one person. It has a short, low‑maintenance coat, needs space, consistent early training and socialisation to guide its natural protectiveness.
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