Pyrenean Mastiff Pictures and Information

The Pyrenean Mastiff is a large dog that originates in Spain. It has a head that is massive and powerful, and the skull should be slightly circular in shape.


Pyrenean Mastiff Description

The muzzle should have the shape of a rectangle and should taper near the large nose. The ears are moderate in size and will be shaped like triangles. They should hang near the cheeks of the dog.  The eyes should be small and almond-shaped, and the ideal color will be hazel. The body of a Pyrenean Mastiff should be a bit longer than its height. The body should be powerful, and the tail should be dense at the base. The Pyrenean Mastiff has a coat that is thick, and it should be black, silver, brown, gray, or yellowish.

Pyrenean Mastiff

Also Known As

Mastin d’ Aragon
Perro Mastin del Pireneo

Country of Origin



Despite its size, the Pyrenean Mastiff is a dog that is calm and loving to those that provide it with care. At the same time, these dogs will show courage when it is necessary. They will protect their owners and territory from anyone that threatens them. Because of this, they make excellent guard dogs. The Pyrenean Mastiff has a strong bark that will demand the attention of those who hear it. Owners will want to make sure these dogs are trained while they are puppies. Overall, the Pyrenean Mastiff is a fine dog. While it will guard the property of its owners, it can also function as an excellent family dog.

Health Problems

Because of their size, the Pyrenean Mastiff may be prone to developing hip dysplasia. However, they are a healthy breed that does not suffer from a large number of health problems. The Pyrenean Mastiff has a maximum life expectancy of about 13 years.


The Pyrenean Mastiff is a large dog that needs moderate amounts of exercise. Owners should be careful when exercising it as a puppy, as these dogs need to use their energy for growing their bones. They should be taken on long walks whenever it is needed, but they should never be given excessive amounts of exercise. The Pyrenean Mastiff is a large dog that is not suitable for apartments. Owners will want to make sure it has a large yard where it can run and play.

Special Grooming Needs

The Pyrenean Mastiff has a dense coat that owners will want to comb or brush on a consistent basis. Owners will want to make sure the coat is brushed thoroughly two times per week. Little information is known about the shedding patterns of these dogs.