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