Dog · Giant breed

Mastiff

Enormous and low-energy; food and medication costs scale with body weight.

Weight: 120–230 lb
Life expectancy: 6–10 years
Activity: Low
Grooming: Low
Coat: Short / smooth
Estimated annual cost: $2,400 – $4,300

Weight and life expectancy: Breed club standard (pending verification). Annual cost is an estimate for an adult at US-average prices.

Cost of ownershipWhat a Mastiff costs per yearAround $2,400 – $4,300 for an adult, depending on location and lifestyle.Personalize the estimate Food needsFood for MastiffsGiant breed formulas sized to a low-activity dog.Find food Best productsGear that fits MastiffsHarnesses, beds, and essentials in giant breed sizes.See products GroomingShort / smooth careLow grooming needs. Short and close-lying. Minimal grooming, little protection from cold.Care basics Training & activityLow energyShort walks and play are usually enough.Wellness tips