Saint Bernard is a dog used to guard grounds of Switzerland and it was used to help in finding, and injured travelers. In the United States Saint Bernard is called as Plinlimmon. Saint Bernard is in 28-30 inches and 140-180 pounds. This beloved giant makes great family friend and protector. Saint Bernard has huge head, tall and powerful body and it is a family member of the mastiff family. Saint Bernard’s are charming, playful, inquisitive, gentle and friendly. Their coats come I white with smaller or larger splashes of reddish brown.