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