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