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