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Pyrenean Mastiff Dog Breed

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Pyrenean Mastiff Dog Breed

Table of Contents

  • Introduction
  • History
  • Characteristics
  • Weight
  • Size
  • Temperament
  • Feeding
  • Care
  • Colors
  • Price
  • Puppy Information
  • Advantages and Disadvantages


The Pyrenean Mastiff, also recognised as Mastín del Pirineo, originates from northeastern Spain. The exact origin of the breed is unknown, but it is speculated to have evolved from Molossers. People relied on them to be guardians and supporters of livestock.

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Pyrenean Mastiffs are sweet and kind, which presents an excellent family fit. The breed has a gentle temperament and is well with family or alone. The dogs are exceptional with kids, but you should constantly supervise because of the breed’s size. ​Additionally, to being a great family dog, your Mastiff will also be a surpassing protector. They do great with added humans but can be careful of strangers if they sense a warning.


The Pyrenean Mastiff breed was defined as early as the 1200s and introduced in the Pyrenees mountains near Aragon, Spain. This breed is thought to develop from Molossers, and the dogs were grown with sheep and lived to defend themselves from wolves and bears. Additionally, this breed wore a different collar to protect them from predators called carlanca.

Pyrenean Mastiffs were trained to hold livestock safe from predators; conditions developed in the early 1900s when transporting livestock grew further flexible. The community of predators diminished so significantly that this breed outnumbered the predators.

Pyrenean Mastiff first left their native land in the late 1970s and can now be discovered worldwide. The breed was recognized by the Fédération cynologique internationale (FCI) in 1954 and identified by the American Kennel Club (AKC) as part of their Foundation Stock Service.


The Pyrenean Mastiff is a peaceful, confident, and even-tempered dog. Docile with its owners and kind with children, it isn’t easy to provoke. However, the greatest authorizes the company of other dogs and lounge around while being pounced on and nibbled by smaller canine family members.

Pyrenean Mastiff dogs are aware of their tremendous energy and so infrequently use it. However, if challenged, especially if they feel their family is frightened, they become utterly distinctive from fearless, intimidating, and aggressive when relevant.


Adult male Pyrenean mastiff dog has weight between 140 to 200 pounds.

And adult female Pyrenean mastiff has weight between 130 to 180 pounds.


A male Pyrenean Mastiff is at least 30 inches tall.

A Females Pyrenean Mastiff is at least 28 inches tall.


The Pyrenean Mastiff is even-tempered and gentle at home, often getting well along with children. The breed has a calm and peaceful temperament and does well with family or individuals. However, it would assist if you were careful with this dog nearby tiny children because of its enormous size.

The Pyrenean Mastiff is commonly not aggressive with people, but it can be a little wary around strangers. The Pyrenean Mastiff is excellent with family and kids under supervision, and they get along well with other dogs when socialized accurately.

The Pyrenean Mastiff is commonly not aggressive with people, but it can be a little wary around strangers. Advanced training and socialization are required to support this dog in developing the breed’s confidence.


The Pyrenean Mastiff does great on a high-quality diet expressed for giant breed dogs. However, you need to feed this breed an age-appropriate food because of its size.

The Pyrenean Mastiff can be inclined to Gastric Dilation Volvulus or, more generally recognised as bloat. Because of this, you should burst up your canine’s feeds into two or three portions.

It would be best to ask your vet for suggestions regarding your breed’s regular diet, as there is far too many variations amongst individual dogs.


The Pyrenean Mastiff should have regular checkups and vaccines to maintain your pet healthy! Trim their nails as required before they become too long, normally once or twice per month. They should not be matching facing the floor.

One of the most difficult tasks when caring for any animal is maintaining its regular health. For example, please brush your dog’s teeth at least three times per week. Your vet can guide you on how to brush your dog’s teeth accurately and assist with supporting dental chews.


Pyrenean mastiff dogs are available in Medium Grey, Golden, Brown, Black, Grey-Silver, Light Beige, Sandy, Marbled colors.


Pyrenean Mastiffs can cost you anywhere from $1,000 to $1,800 depending on the breeder but show feature Pyreneans can cost at least $3,000 to $5,000. Average annual expenses to keep a Pyrenean Mastiff can also run you up anywhere from $1,500 and up.

Pyrenean Mastiff Puppy

Because the Pyrenean Mastiff is such a giant breed, puppies may need 18 to 24 months to become fully grown. This being the case, you require to hold them on a dog food diet formulated for large-breed puppies to assure they do not grow highly suddenly.

This breed should begin with training and socialization from a young age to ensure that it turns into a well-adjusted and sociable adult dog. It is also always a great idea to begin training your puppy quickly. They will get obedience and benefit from harm. Pyrenean Mastiff puppies can be challenging to accomplish. If you do manage to receive a hold of one, there can be quite a few backend costs to getting it home to your family. In general, the puppies tend to cost between $1,200 and $1,800. The cost will vary depending on the quality of the breeder and the stock that is used to make the puppies.

Advantages and Disadvantages


  • Outstanding temperament: Gentle, placid, reliable, slow to anger
  • Gets along well with other dogs
  • A good family dog
  • Intimidating to burglars, whilst being loving to family


  • Require spacious living quarters
  • Heavy shedder
  • Costly to feed
  • Prone to a number of potentially disabling health conditions

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