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