
The Mastiff is a beloved dog breed known for its calm, courageous, loyal temperament and short, dense coat. Classified as a working breed, the Mastiff is a large dog with an average weight of 120-230 pounds and a height of 27.5-36 inches.
This breed typically has a 6-10 year life span and requires low to moderate amount of exercise per day. As for grooming needs, the Mastiff has low grooming requirements.
In this guide, we’ll take a closer look at the Mastiff’s personality traits, exercise and grooming needs, as well as common health issues associated with the breed.
Mastiff Breed Information
Breed Group: working
Average Weight (lbs): 120-230
Average Height (in): 27.5-36
Life Expectancy (years): 6-10
Daily Sleep: 12-14 hours
Size: large
Mastiff Appearance
Coat Type: short, dense
Coat Colors: fawn, apricot, brindle
Size: large
Mastiff Temperament and Personality
Temperament: calm, courageous, loyal
Trainability: can be stubborn, requires positive training
Exercise Needs: low to moderate
Grooming Needs: low
Mastiff Health
Common Health Issues: hip dysplasia, bloat, cancer
To learn more about this breed, visit our Dog Breeds category.