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American Bulldog Great Pyrenees Mix: Pictures, Care Guide, Temperament & Traits

Kit Copson

By Kit Copson

Parent breeds of the American Bulldog Great Pyrenees Mix

A mix of two very different breeds, the American Bulldog Great Pyrenees combination results in a large, powerful white dog, possibly with markings and, most likely, a heart of gold. They don’t seem to be extremely common, however, so you need to dig into the profiles of the two parent breeds to get a hint of what’s possible when it comes to sharing life with this mix. That’s what this guide is all about.

Height: Up to 32 inches
Weight: Up to 100 pounds
Lifespan: 10–12 years
Colors: White with black, brindle, tan, brown, red, gray, badger, tan, or red-brown markings
Suitable for: Anyone committed to fulfilling the needs of a large, energetic, and strong dog
Temperament: Varies, possibly a mix of confident, calm, alert, loyal, and friendly

When it comes to this mix’s appearance, the possibilities are numerous because the parent breeds have rather different physical features. While both are large, strong dogs with white coats, the head shape, coat type, facial features, and possible marking colors differ. Your American Bulldog Great Pyrenees mix could look closer to one parent or the other, or they could just as well be a balanced representation of both.

American Bulldog Great Pyrenees Mix Breed Characteristics



American Bulldog Great Pyrenees Puppies

We would recommend looking for an American Bulldog Great Pyrenees mix or a similar mix via a rescue organization, as these organizations always have dogs coming through their doors, especially large dogs and mixed breeds.

You can find both adults and puppies in need of homes in shelters, so consider checking some out to see if you find the perfect fit. Bear in mind that puppies are full of energy and are at a crucial age for socialization and training, so it’s essential to be sure you’re up for the challenge.

Parent breeds of the American Bulldog Great Pyrenees Mix
Image Credit: Left – Golland, Shutterstock | Right – everydoghasastory, Shutterstock

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Temperament & Intelligence of the American Bulldog Great Pyrenees Mix 🧠

Are These Dogs Good for Families? 👪

How well a dog gets on in a family depends on their socialization. Based on what we know about American Bulldogs and Great Pyrenees, a well-socialized mix of the two would make a fantastic family dog with plenty of love to share around. The American Bulldog is known for being loyal and self-assured while the Great Pyrenees is said to be steadfast, calm, and devoted to family.

However, if the family doesn’t take the time to socialize and train the dog, the dog could easily become unmanageable, especially a dog as large as this mix. If you’ve got your sights set on an adult dog up for adoption, the rescue organization can talk you through whether they think family life would be ideal or if the dog would do better in a home with just adults.

Does the American Bulldog Great Pyrenees Mix Get Along with Other Pets?

Again, this depends. If a dog is socialized with other animals from puppyhood, it’s far more likely that they’ll live in harmony together with other dogs and cats. It’s also crucial to make gradual introductions to other pets so that the initial meetings aren’t too charged, and you should always closely supervise.

Many adopted adult dogs can also get along well with other animals, but it depends on their background and socialization. Ask your potential dog’s shelter or rescue organization for advice on this, as they know the dog best.

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Things to Know When Owning an American Bulldog Great Pyrenees Mix

Food & Diet Requirements 🦴

Since the American Bulldog is a medium-large dog and the Great Pyrenees is a large dog, you might consider choosing a food formula tailored for large dogs. As a rule, these are specially formulated to support the joints (large dogs sometimes have problems with their joints) and help prevent weight gain with fewer calories than formulas for dogs of other sizes.

If your American Bulldog Great Pyrenees mix is a puppy, they’ll need a formula suitable for puppies, not adult dogs. When you bring your new dog home, please consult with a vet to ascertain the best kind of food for their needs.

Exercise 🐕

While the Great Pyrenees has moderate energy levels, the American Bulldog is a highly athletic dog with high energy levels. On that basis, an American Bulldog Great Pyrenees mix is likely to need a good amount of daily exercise as an adult—anywhere from 45 minutes to 2 hours per day.

You don’t need to exercise your dog in one big block, though—it’s fine to split it into two or three walks. You can incorporate other types of exercise, like at-home play sessions, into your dog’s daily routine in addition to the walks (these are essential).

Exercise caution with puppies. Large breed puppies are at risk of joint and bone damage if they exercise too much or too strenuously. The American Kennel Club recommends practicing low-impact exercises with American Bulldog puppies to help prevent this, so this could also be a good idea for your American Bulldog Great Pyrenees mix.

Training 🎾

Training an American Bulldog Great Pyrenees mix may come with a few challenges because the American Bulldog has a great deal of energy while the Great Pyrenees is known for being independent and for quickly getting bored during basic training sessions.

For this reason, you might consider signing up for obedience classes to get a head start. In addition, plenty of positive reinforcement, confidence, patience, and consistency go a long way when it comes to training a dog, especially stubborn, self-willed dogs. Don’t be disheartened if your dog doesn’t “get it” quickly—training is an ongoing process that needs daily reinforcement.

Grooming ✂️

Your American Bulldog Great Pyrenees mix’s coat care regimen will depend on the type of coat they inherit. If your mix inherits the short, smooth, low-shedding American Bulldog coat, a brush once per week is just right for getting rid of loose hairs and shining up the coat.

On the other hand, the Great Pyrenees has a medium-length double coat and an undercoat that sheds heavily seasonally and moderately year-round. If your mix inherits a coat closer to this type, they’ll need de-shedding during periods of heavy shedding. The good news is that they don’t need to be brushed excessively because their coats aren’t prone to tangling.

Coat care isn’t the only aspect of grooming, though: Dogs need to have their nails trimmed as needed because too-long nails can be incredibly painful for them. It’s also recommended to brush their teeth and check their ears for buildup regularly.

Health and Conditions ❤️

Mixed breeds are a bit of a mystery when it comes to potential health conditions. One thing to bear in mind is that, despite the general conception that mixed dogs are healthier, this isn’t always the case. According to experts, many genetic diseases are just as common in mixed breeds as they are in purebreds.

Here are some of the conditions to watch out for based on information about the parent breeds and mixed breeds in general:

Minor Conditions
  • Mild skin issues that receive treatment
  • Occasional stomach upset
Serious Conditions
  • Some cancers (including mast cell tumors and lymphoma)
  • Heart conditions
  • Hip dysplasia
  • Bloat
  • Luxating patella
  • Eye disorders

Male vs Female

It’s not uncommon to hear generalizations about male and female dogs. It’s sometimes said that female dogs are more independent and mature quicker than males while males tend to be more playful, dominant, and attached, but these are no more than generalizations. Male or female, you need to meet the dog to know what they’re like because personality traits vary greatly from dog to dog.

As for physical differences, females are usually a little smaller and lighter than males, and they go through a heat cycle if they’re not spayed. When they come into heat, they may display behavioral changes like being more agitated than usual, roaming, peeing more frequently, and becoming overly friendly. They also commonly experience bleeding from the vulva.

Unneutered males also go through behavioral changes, like being more territorial and aggressive toward other dogs, roaming, humping, and mounting. Speak to your vet about spaying and neutering to help curb this kind of hormonal behavior.


4 Little-Known Facts About the American Bulldog Great Pyrenees Mix

1. There Are Fossils of the Great Pyrenees

It’s a testament to just how old the breed is that Great Pyrenees have been found in Bronze Age fossils dating back to between 1800 B.C. and 1000 B.C.

2. American Bulldogs Were Once Hog Catchers

If you’ve ever been amazed by the tirelessness of American Bulldogs, this trait comes from the breed’s days as a hog and cattle catcher in the 1700s.

3. Great Pyrenees Served in the Army

Though the breed’s main occupation throughout history has been guarding flocks, they were put to work hauling artillery during World War II.

4. American Bulldogs Are Impressive Jumpers

American Bulldogs have a talent for jumping several feet in the air—more than 3 feet vertically.

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Final Thoughts

If you’re ready to take on the challenge of a large dog but also reap the rewards of a loyal and loving companion, it may be time to pay a visit to local shelters to begin your search. To reiterate, please consider adopting instead of shopping; adoption can be an incredibly rewarding and life-changing experience for both you and your dog.

Featured Image Credit: Left – LAMOUR- ART, Pexels | Right – Beatrice Foord-St-Laurent, Shutterstock

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