Saint Pyrenees

The Saint Pyrenees is a cross between the Saint Bernard and the Great Pyrenees. Because each hybrid inherits a unique combination of traits from both parents, we recommend thoroughly researching both breeds before choosing a Saint Pyrenees. Pay special attention to temperament, health issues, and care requirements, as your dog may express characteristics from either parent breed.

Saint Bernard

Saint Bernard

The Saint Bernard stands as one of the most recognizable giant breeds in the world, with males typically reaching 28 to 32 inches at the shoulder and weighing between 140 to 180 pounds, while females measure slightly smaller at 26 to 28 inches and 120 to 140 pounds. This massive breed possesses a powerful, muscular build with substantial bone structure that conveys both strength and nobility, characteristics essential to their historical role as mountain rescue dogs. The head is particularly impressive, being large and broad with a slightly wrinkled forehead, deep-set dark eyes that express intelligence and kindness, and medium-sized pendant ears set high on the skull. The muzzle is short and blunt with well-developed flews that contribute to the breed's notable tendency to drool, especially after eating or drinking. Saint Bernards come in two distinct coat varieties: shorthaired and longhaired. The shorthaired variety features a dense, smooth coat that lies close to the body and requires less maintenance, while the longhaired variety displays medium-length fur that is slightly wavy but never curly or shaggy. Both coat types feature a thick, protective undercoat that provides excellent insulation against cold weather, reflecting the breed's Alpine origins. The breed's coloration is predominantly white with red, mahogany, brindle, or brown patches distributed across the body, and most individuals display the characteristic dark mask around the eyes and ears. White markings typically appear on the chest, feet, tail tip, nape of neck, and as a distinctive blaze on the face. The breed's overall proportions emphasize balance and symmetry despite its enormous size, with a deep chest, straight topline, and well-muscled hindquarters that enable surprising agility for such a large dog. The tail is long, heavy, and carried low with a slight upward curve at the tip during movement. Saint Bernards shed heavily throughout the year, particularly during seasonal coat changes in spring and fall, and their impressive double coat requires regular brushing and grooming to maintain its condition and manage loose hair throughout the home.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament Training a Saint Bernard requires patience and consistency, as the breed can display an independent streak stemming from their heritage as autonomous working dogs in mountain rescue operations. Early socialization is essential to ensure they develop into well-adjusted adults comfortable with various people, animals, and environments. These dogs mature slowly, often not reaching full physical and mental maturity until two to three years of age, so owners should maintain realistic expectations during the extended puppy phase.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Osteosarcoma, an aggressive bone cancer, affects giant breeds at higher rates than smaller dogs, and Saint Bernards are particularly susceptible to this devastating disease that often appears in middle-aged dogs. Additional health concerns include entropion where the eyelids roll inward causing irritation, cruciate ligament injuries due to their substantial body weight, wobbler syndrome affecting the cervical spine, and degenerative myelopathy. Maintaining a healthy weight is critical for this breed, as obesity dramatically increases stress on already vulnerable joints and organs.
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Great Pyrenees

Great Pyrenees

The Great Pyrenees is a large to giant breed of impressive stature, with males standing 27 to 32 inches at the shoulder and weighing 100 pounds or more, while females measure 25 to 29 inches and weigh 85 pounds or more. This breed possesses a muscular, well-balanced build that conveys both strength and elegance, reflecting their heritage as livestock guardian dogs in the Pyrenees Mountains. The head is wedge-shaped with a slightly rounded crown, medium-sized almond-shaped eyes that are dark amber or brown, and small to medium V-shaped ears that hang close to the head. The expression is intelligent, contemplative, and somewhat regal. The Great Pyrenees features one of the most distinctive coats in the dog world: a thick, weather-resistant double coat designed to protect against harsh mountain conditions. The outer coat is long, flat, and coarse, while the undercoat is dense and woolly. Males typically display more abundant coat and mane than females. The breed is predominantly white, though markings of gray, badger, reddish-brown, or tan may appear on the ears, head, tail, and occasionally on the body. These markings are more common in puppies and often fade as the dog matures. The tail is long and plumed, carried low at rest but forming a characteristic wheel over the back when the dog is alert or excited. A unique physical characteristic of the Great Pyrenees is the presence of double dewclaws on each rear leg, a breed standard requirement that distinguishes them from many other breeds. Their movement is smooth and elegant despite their size, with a rolling gait that covers ground efficiently while conserving energy for their guardian duties. The breed sheds heavily, particularly during the twice-yearly coat blow when they shed their undercoat in large clumps. Regular brushing is essential to manage shedding and prevent matting, especially around the ears, hindquarters, and tail.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament Great Pyrenees are nocturnal by nature, reflecting their role as nighttime guardians against predators. They tend to be most active and alert during evening hours and may bark frequently to announce perceived threats, which can be problematic in neighborhoods with close neighbors. The breed has strong territorial instincts and requires secure fencing of at least five feet in height, as they will patrol and expand their territory if given the opportunity. Despite their independent nature, Great Pyrenees are devoted to their families and can develop separation anxiety if left alone for extended periods.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations The Great Pyrenees is predisposed to several genetic conditions that prospective owners should discuss with breeders. Neuronal Degeneration is a progressive, fatal condition that typically appears before one year of age. Glanzmann's Thrombasthenia is an inherited bleeding disorder that affects the blood's ability to clot properly. Canine Multifocal Retinopathy causes lesions on the retina that can affect vision. Additional health concerns include hypothyroidism, entropion, cataracts, wobbler syndrome affecting the cervical spine, and Addison's disease. Regular veterinary checkups and appropriate health screenings help ensure early detection and management of these conditions.
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Important to Remember

Each hybrid dog is unique and may inherit any combination of traits from either parent breed. The information above represents the characteristics of the purebred parent breeds. Your Saint Pyrenees may favor one parent over the other or display a blend of both. We strongly encourage you to read the complete breed profiles for both the Saint Bernard and Great Pyrenees to fully understand the range of possible temperaments, health concerns, and care requirements.