The Clydesdale is a breed of draught horse named for and derived from the farm horses of Clydesdale, a county in Scotland. Although originally one of the smaller breeds of draught horses, it is now a tall breed. Often bay in color, they show significant white markings due to the presence of sabino genetics. The breed was originally used for agriculture and haulage, and is still used for draught purposes today. The Budweiser Clydesdales are some of the most famous Clydesdales, and other members of the breed are used as drum horses by the British Household Cavalry. They have also been used to create and improve other breeds (Wikipedia).