Our magnetic hooves are approved by experts and trainers around the world. By combining U.S. magnet technology with our experience in rugs and hooves, we have enjoyed success mondial in all disciplines of the equine industry and have helped many racehorses, show horses, dressage horses, etc. continue to train and compete with our magnetic products. Why use magnets? The following benefits have been reported... Maintains circulation - Reduces muscle tension - Helps recover from muscle fatigue - Provides oxygen to the tissues - Can help maintain your horse's overall well-being. Take a look at our magnetic gaiters Magni-Teque. WARNING: Do not use on the following... Open wounds During pregnancy (women) Mares in foal Near pacemakers Always remember, if symptoms persist, call your veterinarian!