English Mastiff
Working group · Giant size · From England
A courageous, dignified, good-natured giant — the heaviest dog breed, ancient British war hounds.
CourageousDignifiedGood-Natured
Lifespan
6–10 years
Weight (M)
160–230 lbs
Height (M)
30"
Coat
short
Ad slot · breed-mid
Trait ratings
Energy
Low
Trainability
Moderate
Intelligence
Moderate
Exercise needs
Low
Shedding
Lower = less hair
Moderate
Grooming effort
Very Low
Drooling
Very High
Barking
Low
Good with kids
High
Good with dogs
Moderate
Good with strangers
Moderate
Protectiveness
Very High
Adaptability
Apartment / new environments
Moderate
Common health issues
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer
Health varies between individual dogs. Always ask breeders for OFA / health-test paperwork.
Ad slot · breed-bottom