Various disorders in racehorses were successfully treated by acupuncture in cases which had previously failed to respond to Western medical therapies. This report includes case studies on racehorses treated with needles, electroacupuncture, laser puncture, aqua-puncture, pneumo-puncture, bleeding acupuncture and soft-burning for muscular atrophy, sprain, tendinitis, phlegmon, etc. as well as application of electroacupuncture anesthesia for abdominal section.