Border Collie Pyrenees
The Border Collie Pyrenees is a cross between the Border Collie 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 Border Collie Pyrenees. Pay special attention to temperament, health issues, and care requirements, as your dog may express characteristics from either parent breed.
Border Collie
The Border Collie is a medium-sized herding dog renowned for its athletic build and remarkable agility. Males typically stand between 19 and 22 inches at the shoulder and weigh 30 to 45 pounds, while females measure 18 to 21 inches and are slightly lighter. The breed possesses a well-balanced, muscular body that is slightly longer than it is tall, with an approximate ratio of 10 to 9. This proportionate build allows for the fluid, effortless movement essential for covering vast distances while working livestock. The chest is deep and moderately broad, providing ample lung capacity for sustained physical activity, while the ribs are well sprung and the loin is moderately deep and muscular. Border Collies sport a distinctive double coat that comes in two varieties: rough and smooth. The rough coat features medium-length hair that ranges from one to three inches, with feathering on the legs, chest, and belly, while the smooth coat lies closer to the body with minimal feathering. Both coat types include a dense, weather-resistant undercoat paired with a coarser outer layer that protects against harsh weather conditions encountered during outdoor work. The breed displays an impressive array of colors and patterns, with black and white being most common, followed by blue merle, red merle, tricolor, sable, and various other combinations. Any color or marking is acceptable in the breed standard. The head is moderately broad with a distinct stop between the skull and muzzle, giving an intelligent, alert expression that is characteristic of the breed. The ears are medium-sized and set well apart, carried either erect or semi-erect with the tips folding forward or outward. The eyes are oval-shaped and set well apart, varying in color from brown to blue, with merle-patterned dogs sometimes displaying heterochromia. The tail is moderately long, reaching at least to the hock, and is carried low with a slight upward swirl at the tip when the dog is relaxed.
Key Characteristics
Temperament Temperament Temperament Temperament Temperament Temperament Training a Border Collie is typically a rewarding experience due to the breed's eagerness to learn and natural responsiveness to positive reinforcement methods. However, early socialization is critical to prevent shyness or fearfulness. These dogs thrive when given a job to do, whether that involves competitive obedience, agility, flyball, disc sports, or practical herding work. Prospective owners should understand that a Border Collie's remarkable intelligence requires ongoing engagement; a bored Border Collie will create its own entertainment, often in ways that owners find undesirable.
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Neurological conditions affect some Border Collies, with epilepsy being among the most common. Idiopathic epilepsy typically manifests between six months and five years of age and can often be managed with medication. Neuronal Ceroid Lipofuscinosis is a progressive and fatal neurological disease for which genetic testing is available. Trapped Neutrophil Syndrome is an immune system disorder with approximately ten percent of the breed being carriers. Border Collie Collapse is an exercise-induced condition causing loss of coordination and disorientation after intense activity. Additional health concerns include deafness, particularly in dogs with significant white markings or merle patterns, hypothyroidism, and osteochondritis dissecans affecting joint cartilage.
Great Pyrenees
The Great Pyrenees is a large and powerful guardian breed that presents an imposing yet elegant appearance. Males stand 27 to 32 inches at the shoulder and weigh 100 pounds or more, while females measure 25 to 29 inches and typically weigh 85 pounds or above. Despite their substantial size, these dogs should appear balanced and well-proportioned, with their body slightly longer than tall. The breed standard emphasizes medium substance rather than excessive bulk, though the profuse coat often makes them appear more massive than they actually are. Movement is characteristically smooth and powerful, conveying the strength and endurance needed for mountain guardian work. The coat of the Great Pyrenees is perhaps its most distinctive feature, consisting of a weather-resistant double layer that provided essential protection in the harsh Pyrenean mountain climate. The outer coat is long, flat, and thick with a coarse texture, while the undercoat is dense, fine, and woolly. Males typically develop a pronounced ruff or mane around the neck and shoulders, adding to their majestic appearance. The coat is longer on the tail, creating a plume, and forms feathering on the backs of the legs. Color is predominantly white or white with markings of gray, badger, reddish-brown, or tan on the ears, head, tail, and occasionally the body. Markings should not cover more than one-third of the body. The head is wedge-shaped when viewed from above and the sides, with a slightly rounded crown and no obvious stop. The muzzle is approximately equal in length to the back skull, and the expression is elegant and contemplative. Almond-shaped eyes are medium-sized and dark brown in color, imparting a gentle, intelligent gaze. The ears are small to medium, V-shaped, and set at eye level, lying flat against the head. A distinctive breed characteristic is the presence of double dewclaws on the rear legs, which are required by the breed standard and should never be removed. The tail is long and well-plumed, carried low at rest but may be raised over the back in a wheel formation when the dog is alert.
Key Characteristics
Temperament Temperament Temperament Temperament Temperament Temperament Training a Great Pyrenees requires patience, consistency, and realistic expectations. These dogs are highly intelligent but not particularly eager to please in the traditional sense. They respond poorly to harsh corrections and repetitive drilling, preferring training that respects their dignity. Early socialization is essential to ensure the natural wariness toward strangers does not become problematic. The breed is known for nocturnal activity and frequent barking, behaviors rooted in their role as nighttime flock guardians. They may also display same-sex aggression, a tendency to roam if not securely contained, and digging behavior. Potential owners should be prepared for moderate drooling and significant seasonal shedding.
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Bloat, formally known as gastric dilatation-volvulus, represents a serious and potentially fatal emergency condition to which Great Pyrenees are predisposed due to their deep chest conformation. This condition involves the stomach filling with gas and potentially twisting on itself, cutting off blood supply and requiring immediate emergency surgery. Owners should learn the warning signs and consider prophylactic gastropexy surgery, which tacks the stomach to prevent rotation. Osteosarcoma, an aggressive bone cancer, occurs at higher rates in this and other large breeds, often affecting dogs younger than the typical cancer-prone age. Neurological conditions including degenerative myelopathy and breed-specific neuronal degeneration can affect Great Pyrenees. Additional health concerns include Addison's disease, cataracts, entropion, and an increased incidence of deafness particularly in heavily white-marked individuals.
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 Border Collie 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 Border Collie and Great Pyrenees to fully understand the range of possible temperaments, health concerns, and care requirements.