Shapley's™ Original M-T-G provides quick relief for a variety of bacterial and fungal skin problems in horses. This topical solution helps treat rain rot, scratches, dew poisoning, girth itch, sweet itch, tail rubbing, dandruff and dry skin. It promotes healthy skin, which in turn encourages hair growth. M-T-G is also helpful for detangling manes and tails and encouraging their growth. This oil-based product that does not require washing or water for application. 32 oz.