Bullmastiff

Dog

Complete health guide for Bullmastiff dogs — genetic risks, care tips, and health baselines.

Species

Dog

Avg. Lifespan

7-9 years

Size

Large

Genetic Risks

6

Genetic Health Risks

Bullmastiffs may be predisposed to the following health conditions. Early screening and regular vet checkups can help detect these issues early.

Hip dysplasia
Elbow dysplasia
Bloat (GDV)
Lymphoma
Progressive retinal atrophy
Hypothyroidism

Breed-Specific Health Baselines

Normal health ranges for a typical Bullmastiff. Individual values may vary — always consult your veterinarian.

weight100-130 lbs
heart Rate60-100 bpm
temperature101-102.5°F

Care Tips

Bullmastiffs are large, powerful guard dogs that need moderate daily exercise but are prone to overheating due to their brachycephalic features. Feed from raised bowls and avoid exercise immediately after meals to reduce the risk of bloat. Their drool-prone jowls and facial folds should be wiped regularly to prevent skin infections.

Common Dog Symptoms to Watch For

If your Bullmastiff is showing any of these symptoms, learn more about possible causes and when to see a vet.

Emergency Resources

Know the signs of common pet emergencies. Quick action can save your Bullmastiff's life.

View Emergency Guides

Check Your Bullmastiff's Health with AI

Upload a photo of your Bullmastiff and get an instant AI-powered health assessment tailored to breed-specific risks.