Great PyreneesVSSaint Bernard

The Great Pyrenees is known for being calm, patient, protective, while the Saint Bernard is typically described as gentle, friendly, patient. These distinct personality traits mean each breed offers a different kind of companionship.

Both breeds share a similar playfulness level at 3/5, so you can expect comparable levels of fun and games from either one.

Noise-wise, the Great Pyrenees is more vocal with a barking level of 4/5, while the Saint Bernard is quieter at 2/5. If you prefer a calmer household, the Saint Bernard may be the better choice.

The Great Pyrenees is a giant breed standing 64–81 cm (25–32 in) tall and weighing 36–54 kg (79–119 lbs). In comparison, the Saint Bernard is a giant breed at 65–90 cm (26–35 in) and 54–82 kg (119–181 lbs).

There's a significant size difference between these two breeds. The Saint Bernard is considerably heavier, which means higher food costs and the need for more physical space. The Great Pyrenees's smaller frame makes it easier to handle and transport.

The Great Pyrenees has a long coat available in white, white with tan markings, white with gray markings, while the Saint Bernard sports a medium coat in red and white, brindle and white. Coat type significantly impacts grooming needs and shedding, which we cover below.

The Great Pyrenees has low energy (2/5) with moderate exercise needs (3/5). The Saint Bernard has low energy (2/5) and low exercise needs (2/5).

The Great Pyrenees requires more daily activity to stay happy and healthy. Without enough exercise, they may develop destructive behaviors. The Saint Bernard is more adaptable and can get by with shorter walks and play sessions.

When it comes to shedding, the Great Pyrenees drops more fur with a shedding level of 5/5, while the Saint Bernard is lighter at 4/5. If pet hair on furniture is a concern, the Saint Bernard will be easier to live with.

The Great Pyrenees demands more grooming attention with a score of 4/5, while the Saint Bernard is lower-maintenance at 3/5. The Great Pyrenees's long coat requires regular brushing and professional grooming sessions, adding to the overall cost of ownership.

Annual grooming costs average around $250 for the Great Pyrenees and $200 for the Saint Bernard. Factor this into your budget when deciding between the two.

The Great Pyrenees has a lifespan of 10–12 years, while the Saint Bernard lives 8–10 years. The Great Pyrenees tends to live longer on average.

In terms of overall health robustness, the Great Pyrenees scores 3/5 compared to the Saint Bernard's 1/5. The Great Pyrenees is generally a hardier breed with fewer genetic health concerns.

Common health issues for the Great Pyrenees include hip dysplasia, bloat, patellar luxation, bone cancer. The Saint Bernard is prone to hip dysplasia, bloat, osteosarcoma, dilated cardiomyopathy. Regular vet checkups and health screenings are essential for both breeds.

Annual vet costs average $600 for the Great Pyrenees and $700 for the Saint Bernard. Pet insurance is worth considering for either breed.

Training comes more naturally with the Saint Bernard, which scores 3/5 for trainability. The Great Pyrenees's score of 2/5 means you may need more patience and consistency to see results.

The Great Pyrenees ranks higher in intelligence (4/5 vs 3/5), which can be both a blessing and a challenge. Smarter dogs learn commands faster but also get bored more easily and may develop behavioral issues without mental stimulation.

Regardless of which breed you choose, early socialization and consistent positive reinforcement training are key to raising a well-behaved dog. Puppy classes are a great investment for either breed.

In terms of raw intelligence, the Great Pyrenees outranks the Saint Bernard with a score of 4/5 compared to 3/5. The Great Pyrenees tends to learn new commands in fewer repetitions and shows stronger problem-solving ability in novel situations. However, higher intelligence doesn't always mean an easier dog to own — smarter breeds often demand more mental stimulation to avoid boredom-driven destructive behavior.

Both breeds share a similar intelligence profile rooted in working intelligence. They both excel when given structured tasks and thrive in obedience, agility, or service work.

Interestingly, the Great Pyrenees is smarter but the Saint Bernard is actually easier to train (3/5 vs 2/5). This is a common pattern — intelligence and trainability are related but distinct. A highly intelligent dog may be more independent or stubborn, while a slightly less brilliant breed with strong people-pleasing instincts can be simpler to work with day to day.

For either breed, mental enrichment is just as important as physical exercise. Puzzle feeders, training sessions, scent work, and interactive toys keep intelligent dogs engaged and prevent the boredom that leads to chewing, digging, or excessive barking.

The Saint Bernard edges ahead as a family dog, scoring 5/5 with children versus the Great Pyrenees's 4/5. The Saint Bernard's gentle temperament makes it especially patient around kids.

If you have other pets, the Saint Bernard tends to get along better with other dogs (4/5) than the Great Pyrenees (3/5). Proper introductions are still important, but the Saint Bernard is naturally more sociable with canine companions.

The Saint Bernard is more welcoming to strangers (4/5), while the Great Pyrenees tends to be more reserved (3/5). If you frequently have guests, the Saint Bernard's sociable nature will make entertaining easier.

The initial purchase price for a Great Pyrenees ranges from $1,200–$2,500, while a Saint Bernard typically costs $1,000–$3,000. The Saint Bernard is the more expensive breed to purchase.

Ongoing annual costs (food, vet, grooming) come to approximately $1,810 for the Great Pyrenees and $2,100 for the Saint Bernard. The Saint Bernard costs more annually, largely because of higher food costs.

Monthly food costs run about $80 for the Great Pyrenees and $100 for the Saint Bernard. Over a typical lifespan, the total cost of ownership can differ by thousands of dollars, so it's worth factoring in the long-term financial commitment.