Pyrenean Mastiff

People unfamiliar with the breed could easily get intimidated by this very large dog. But they are gentle giants. They love being around people and make wonderful companions and family pets. These guys are far too big to sit on your lap, but they’ll always come looking for a stroke.

The puppies are very playful and can be extremely boisterous in their early years. However, they tend to calm down as they get older. Like most giant breeds, the Pyrenean Mastiff ages much quicker than other dogs. Once they reach the "golden" years, they prefer a more sedate lifestyle.

Again, Pyrenean Mastiffs become much calmer as they enter adulthood. In fact, they actually become quite docile, turning into giant couch potatoes the older they get. But the puppies are the complete opposite. They love to play and can sometimes become overbearing if not properly socialised.

These dogs are very smart. They need the right kind of training and stimulation to be mentally satisfied. Walks and games need to be interesting and challenging. If not, the dog will soon become bored and frustrated, which may manifest as "bad " behaviour. And a poorly behaved Pyrenean Mastiff will soon become a very big problem.

The Pyrenean Mastiff was bred to be a guard dog. These natural protectors are unlikely to go chasing after anything small and furry. They prefer to stand guard and patrol the perimeter.

These dogs are not scared of anything or anybody. They can fight off bears and packs of wolves, so any strangers are extremely unlikely to unsettle them. However, because of their protective instincts, they can be suspicious of new people. If not properly socialised, this can come across as intimidating.

The Pyrenean Mastiff is a confident, independent animal that is capable of looking after itself.

These dogs are fairly comfortable in their own company, but should never be left alone for long periods of time. Dogs need companionship. Without it, they’ll become frustrated and maybe even destructive. And given the size of these giant dogs, they're capable of doing some serious damage.

The inexperienced dog owner is likely to have a tough time training and socialising a Pyrenean Mastiff. Each dog has a unique set of needs, but training a giant working dog requires a very specific approach and experienced hand. Big dogs come with an even bigger responsibility. If you don't feel confident enough to handle them, then they're not the dog for you.

These big dogs don't bark very often, but you'll know about it  when they do. A Pyrenean Mastiff has a deep, resonant bark that matches its size.

Unlike most working dogs, the Pyrenean Mastiff is a fairly docile dog with a low prey drive. This means they're very unlikely to run away. Still, it's a good idea to secure all outdoor spaces. The Pyrenean Mastiff is a nimble,  athletic dog; they could easily escape if they wanted to.

As long as its needs are being met, the Pyrenean Mastiff is a well-behaved animal. However, if they're bored or lonely, they may start expressing their frustrations through destructive behaviours. The Pyrenean is a giant, powerful dog with incredibly strong jaws.  If they're not looked after properly, these big guys will do some serious damage to your property.

These dogs aren't greedy or gluttonous, but they do eat a lot of food! But despite their huge frames and big appetites,  it's still important that you don't overfeed big dogs.  Extra weight can put a lot of pressure on their joints, leading to painful long-term health issues like arthritis.

The Pyrenean Mastiff is a natural born guard dog. They're alert, watchful, and extremely protective over members of their pack. They’ll quickly spot anything suspicious and will soon raise the alarm. Given their loud bark and imposing frame, they also make an excellent deterrent.

Although the Pyrenean is a gentle giant that loves being around people, they can be very difficult to train. An experienced dog handler would need to use all their skills in training one of these large, powerful animals.

These giant dogs are not suited to living in a flat or a small house with no outdoor area. The Pyrenean Mastiff is not a particularly active breed, but they still need lots of space to be truly happy.

The Pyrenean doesn’t require a great amount of exercise. Some working breeds need at least two hours per day, but these dogs are happy with about half that amount. The puppies can be extremely active, but try not to over-exercise them. Too much pressure on their developing bones and joints can lead to health problems later in life.

Relaxed, docile breeds are usually fairly easy to travel with. They respond well to crate training, which is really useful for long journeys, and essential for plane travel. However, the Pyrenean Mastiff is an extremely big dog. Many airlines won't even allow them onto their planes.

These dogs will get on well with the cats they grow up with, but they might not be so friendly towards new felines. They're likely to see any new cats as an outsider to the pack. Because of their strength and size, extra care should be taken when they come into contact with smaller animals.

They generally get on well with other dogs, although they do have a competitive side. The Pyrenean Mastiff is not aggressive by nature, but they will respond to any perceived threats,   using their overwhelming size and physical strength to dominate other dogs. Socialising a dog is always important. But when they're this big and this strong, it suddenly becomes super-important.

Pyrenean Mastiffs love being around children of all ages. However, they should never be left unsupervised. They could easily knock over younger children and are very boisterous during their first few years.

An adult Pyrenean Mastiff can be an ideal pet for an elderly person or couple. They don't require a large amount of exercise and become increasingly docile the older they get.  But a Pyrenean Mastiff puppy is a completely different proposition. They’re active to the point of becoming hyperactive and can be very awkward to train.