Keratex Mud Shield Powder Waterproofs Legs & Body Against the Effects of Mud & Water;Keratex Mud Shield Powder guards against the effects of mud and water on horses' legs and body;It will thoroughly disinfect the skin areas as well;Unlike creams and ointments which contribute to further softening of the skin, Keratex Mud and Shield Powder allows the skin to breathe while repelling water and mud particles;During wet weather mud and water can cause serious problems which affect the skin on horses' legs and body