Bull Terrier
VS
Spanish Mastiff
Bull Terrier vs Spanish Mastiff
Compare Bull 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
Bull Terrier
Spanish Mastiff
Breed type
Purebred
Purebred
Height
40 – 61 cm
72 – 85 cm
Weight
20 – 29 kg
70 – 120 kg
Life expectancy
10 – 14 years
8 – 12 years
Child friendly
3/5
4/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
3/5
3/5
Health
3/5
4/5
Grooming needs
2/5
2/5
Shedding
2/5
3/5
Barking level
2/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Bull Terrier
Super smart
Low grooming
Quiet
Medium
Spanish Mastiff
Great with kids
Low grooming
Giant
Summary
About Bull Terrier
Muscular, egg‑headed Bull Terrier comes in standard and miniature forms with a short, easy‑care coat. A lively, people‑focused, clownish companion, it needs daily exercise, mental stimulation, clear boundaries, and attentive care for skin, joints, and hearing.
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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