St. Bernard Dog

History
The ancestors of the St. Bernard share a history with the Sennenhunds, also called Swiss Mountain Dogs or Swiss Cattle Dogs, the large farm dogs of the farmers and dairymen of the Swiss Alps, which were livestock guardians, herding dogs, and draft dogs as well as hunting dogs, search and rescue dogs and watchdogs. These dogs are thought to be descendants of molosser type dogs brought into the Alps by the ancient Romans, and the St. Bernard is recognized internationally today as one of the Molossoid breeds.

The earliest written records of the St. Bernard breed are from monks at the hospice at the Great St. Bernard Pass in 1707, with paintings and drawings of the dog dating even earlier.

The most famous St. Bernard to save people at the pass was Barry (sometimes spelled Berry), who reportedly saved somewhere between 40 and 100 lives. There is a monument to Barry in the Cimetiere des Chiens, and his body was preserved in the Natural History Museum in Berne.

The classic Saint Bernard looked very different from the St. Bernard of today, because avalanches killed off many of the dogs used for breeding between 1816 and 1818. Severe weather during this period led to an increased number of avalanches that killed many St. Bernards while performing rescue work. In an attempt to preserve the breed, the remaining St. Bernards were crossed with Newfoundlands in the 1850s, and so lost much of their use as rescue dogs in the snowy climate of the alps because the long fur they inherited would freeze and weigh them down.

The Swiss St. Bernard Club was founded in Basel on March 15 1884. The St. Bernard was the very first breed entered into the Swiss Stud Book in 1884, and the breed standard was finally approved in 1887. "Since that time the St. Bernard has been a Swiss national dog."

Naming
The name "St. Bernard" originates from traveler's hospice on the often treacherous St. Bernard Pass in the Western Alps between Switzerland and Italy, where the name was passed to the local dogs. The pass, the lodge, and the dogs are named for Bernard of Menthon, the 11th century monk who established the station.

"St. Bernard" wasn't in widespread use until the middle of the 19th century. The dogs were called "Saint Dogs","Noble Steeds", "Alpenmastiff", or "Barry Dogs" before that time.

Related breeds
The breed is strikingly similar to that of the English Mastiff. This can be attributed to a common shared ancestry with the Alpine Mastiff. It is suspected that St. Bernards were used to redevelop this breed to combat the threat of their extinction after World War II.

The four Sennenhund breeds, the Grosser Schweizer Sennenhund (Greater Swiss Mountain Dog), the Berner Sennenhund, (Bernese Mountain Dog), the Appenzeller Sennenhund, (Appenzeller), and the Entlebucher Sennenhund (Entlebucher Mountain Dog) are similar in appearance and share the same location and history, but are tricolour rather than red and white.

Kennel Club recognition
The St. Bernard is recognised internationally by the Fédération Cynologique Internationale as a Molosser in Group 2, Section 2. The breed is recognised by The Kennel Club (UK), the Canadian Kennel Club, and the American Kennel Club in the Working Dog breed group. The United Kennel Club (US) places the breed in the Guardian Dog Group. The New Zealand Kennel Club and the Australian National Kennel Council place the breed in the Utility Group.

Activities
St. Bernard dogs are no longer used for alpine rescues, but do participate in a variety of dog sports including carting and weight pulling. A St. Bernard holds the world record in strength: in 2008, a St. Bernard was recorded to pull over 4,000 lbs.

Health
The very fast growth rate and the weight of a St. Bernard can lead to very serious deterioration of the bones if the dog does not get proper food and exercise. Many dogs are affected by hip dysplasia or elbow dysplasia. Osteosarcoma (bone cancer) has been shown to be hereditary in the breed.

St. Bernards are susceptible to eye disorders called entropion and ectropion, in which the eyelid turns in or out. The breed standard indicates that this is a major fault.
The breed is also susceptible to epilepsy and seizures, a heart disease called dilated cardiomyopathy, and eczema.

Due to the likelihood of heath problems in later years, the average lifespan for a Saint Bernard is around 7–10 years.