Saint Bernards are giant dogs first trained by monks in the 1600s to locate and rescue people buried by avalanches in the Swiss Alps. While they’re still used as search and rescue dogs today, most Saint Bernards are found in homes where they serve as affectionate and gentle companions. Because they are friendly and calm dogs, Saint Bernards typically do well around young children and make wonderful family dogs. The breed’s popularity soared after the release of the 1992 family movie Beethoven. Saint Bernards enjoy playing with and being around their family members. They have a moderate energy level and need at least one 30-minute walk a day, but they will easily go on longer walks or hikes if offered.