The Bernard Dog, commonly known as the Saint Bernard, is a large breed known for its gentle temperament and impressive size. Originally bred in the Swiss Alps, these dogs were used by monks at the Great St. Bernard Pass to rescue travelers lost in snowstorms. They are characterized by their thick fur, large heads, and friendly expressions. Saint Bernards are known for their loyalty and are often great family pets. They require regular exercise and grooming due to their size and coat. Despite their imposing appearance, they are typically very friendly and good with children, making them popular companions.