Riding Horse Standardbred ChestnutRiding Horse Thoroughbred Dapple GrayRiding Horse Arabian Horse ChestnutRiding Horse Quarter Horse BayRiding Horse Irish Hunter BlackRiding Horse Mustang Light GrayRiding Horse Shetland Dapple GrayRiding Horse Nokota Dark BayRiding Horse Curly Liver chestnutRiding Horse Argentinean Criollo Dun