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