Brazilian Mastiff
About the Brazilian Mastiff
Temperament
Physical Characteristics
| Size Category | Giant (100+ lbs) |
|---|---|
| Height | 24-30" |
| Weight | 90-180 lbs |
| Coat Type | Smooth |
| Coat Length | Short |
| Colors | |
| Hypoallergenic | No |
Care Requirements
Exercise Needs
High (60-90 min/day)
60 minutes per day recommended
Grooming
Moderate - Weekly
Mental Stimulation
★★★★★Moderate mental stimulation needed
Drooling
★★★★★Living Conditions
Cost of Ownership
| Purchase Price | $1,000-$2,000 |
|---|---|
| Annual Cost | $1,800/year |
Costs vary based on location, breeder, and individual needs. Annual costs include food, veterinary care, grooming, and supplies.
Health Considerations
Like all breeds, Brazilian Mastiffs may be prone to certain health conditions:
Regular veterinary check-ups and proper care can help prevent or manage many health issues.
Best For
- Guard Dog
May Not Be Ideal For
- Apartment Living
- First-Time Owners
Guides for your Brazilian Mastiff
The story behind the Brazilian Mastiff
Brazilian estates from the colonial period onward needed dogs that could work cattle, hunt large game and track and hold people on plantations, and the Fila Brasileiro developed from a mixture of European stock brought by Portuguese and Spanish settlers, with mastiff, bulldog and bloodhound-type ancestry commonly cited. Tracking ability, a powerful grip and the instinct to hold rather than kill were the qualities selected. The breed was documented and standardised in Brazil during the twentieth century, with a national club formed in the 1950s and FCI recognition following, though later disagreements over type and temperament split Brazilian breeders. Filas still work on rural properties as guardians and hunting dogs, remain popular within Brazil, and are legally restricted in various countries abroad.
Originally bred for: Guarding, Hunting, Tracking, Livestock work. You can trace how working roles shaped today’s breeds across our dog guides.
Feeding a Brazilian Mastiff
A giant loose-skinned breed needs large-breed puppy food to slow growth on developing joints, then a quality adult diet in measured portions. Deep chests favour divided unhurried meals, and keeping this heavy build lean makes a real difference to comfort and mobility over time.
Watch for: Deep-chested mastiff builds are consistently advised toward smaller divided servings and calm eating. Loose skin, folds and heavy lips create irritation that has nothing to do with ingredients at all. No breed-specific food sensitivity is documented, so let a veterinarian assess persistent problems.
Not sure what to put in the bowl? See our picks for the best dog food for large breeds.
Mealtime extras: training treats worth keeping in your pocket, and a slow feeder bowl if your dog inhales dinner. Everything else lives in our dog nutrition and feeding hub.
Living with a Brazilian Mastiff
Day to day, the basics matter most: how much exercise your dog needs, how often to get out for a walk, and how much sleep is normal.
For play and enrichment, browse chew toys built for strong jaws and interactive toys for rainy days.
Gear that fits the breed makes life easier: a well-sized dog bed, a properly sized crate.
Raising a puppy? Work through crate training and the teething timeline — or see how old your dog is in human years with our dog age calculator.