Dog endurance ranking endurance of the best 5 dogs are Siberian Sled Dog, Great Dane, Tibetan Mastiff, Malinois and St. Bernard. Among them, the St. Bernard is the size of a calf at three months and can run continuously for a day, it can be said to be the best in the endurance of dogs. The St. Bernard can weigh up to 100 pounds and is a great lifesaver. Whenever there is a snowstorm they will be used to search and rescue and have rescued many people in distress, I believe that the endurance of the dog that can search and rescue in a snowstorm will not be bad.
