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 BayRiding Horse Curly Dapple GrayRiding Horse Argentinean Criollo Chestnut