Bullmastiff
Summary
The Bullmastiff was created in England in the 19th century by the gamekeepers of large rural estates to intercept and pin down poachers without killing them. Developed from a cross of 60% English Mastiff with 40% Bulldog, the result was a dog with the mass and strength of the Mastiff and the agility and courage of the Bulldog — the "Gamekeeper's Night Dog", as it was called.
Physical Characteristics
- Size
- Large
- Height (male)
- 63–68 cm
- Height (female)
- 61–66 cm
- Weight (male)
- 50–59 kg
- Weight (female)
- 41–50 kg
- Life Expectancy
- 7–10 years
- Coat
- Short, dense, and hard
- Common Colors
- Fawn, red, brindle — all with a black mask on the muzzle
Temperament & Personality
The Bullmastiff is a natural guardian with a remarkably calm personality for its size. It is very loyal and affectionate with its family, generally good with children, but always maintains a natural reserve with strangers. It is not a dog that barks excessively — it prefers to observe and assess. Its courage is unquestionable, but it is controlled by a balanced temperament that makes it a predictable and reliable companion.
Activity & Exercise
- Energy Level
- Moderate
- Recommended Daily Exercise
- 60–90 minutes
Grooming & Care
- Grooming Needs
- Low
- Shedding
- Moderate
- Bathing Frequency
- Every 6–8 weeks
Health
- Common Health Issues
- Cancer (mast cell tumors, hemangiosarcoma, lymphoma)
- Gastric dilatation/torsion
- Heart disease
- Hip and elbow dysplasia
- Hypothyroidism
- Recommended Health Tests
- Cardiac examination
- Hip and elbow X-rays
- Thyroid evaluation
Compatibility
- With Children
- Good
- For First-Time Owners
- Not recommended
