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