Riding Horse Standardbred Dark BayRiding Horse Thoroughbred Dapple GrayRiding Horse Arabian Horse Fleabitten GrayRiding Horse Quarter Horse Dark BayRiding Horse Irish Hunter Dapple GrayRiding Horse Mustang Liver chestnutRiding Horse Shetland BlackRiding Horse Nokota Dark bay OveroRiding Horse Curly Liver chestnutRiding Horse Argentinean Criollo Chestnut