Shapley’s Original M-T-G Mane Tail Groom Horse Solution treats skin issues at the source with proven results. This unique solution is recommended by veterinarians for a variety of bacterial and fungal skin problems. M-T-G has successfully treated rain rot, dew poisoning, scratches, mud fever, greasy heel, sweet itch, girth itch, itchy skin, dandruff and tail rubbing, and it’s also been used on thrush and white line disease. It works by drying up the affected area so it can begin to heal. Then it conditions the surrounding skin and promotes hair regrowth. Results can be seen as soon as the next day, and you’ll see visible hair growth in three to five days.