MUDGUARD: The Anti Bacterial Waterproof barrier, with Tea Tree oil. Protects, Soothes and Aids the natural healing Process. Mudguard: one application will last 2 - 3 days (dependent on conditions). Mudguard has been developed to maintain a waterproof barrier and will give protection from the debilitating effects of standing in wet muddy fields. Mudguard will also aid the natural healing process if your horse is already suffering fro, Mud fever. Mudguard contains natural ingredients, which are both effective and gentle on the skin. The two active ingredients are: Tea Tree Oil: One of the most powerful anti-fungal and anti-bacterial natural treatments available. Helps to keep your horse protected from potential infection. Flowers of Sulphur: a bright yellow powder distilled from natural deposits of the mineral. A well-known homeopathic remedy for skin disorders and is both anti-septic and anti-fungal. Mudguard: All year round protection. Our climate is getting wetter, which causes more problems for our horses' legs. The constant immersion in wet mud makes the skin soften ( a bit like when we stay in the bath too long) the legs become vulnerable. As the legs plunge in and out of the wet gritty mud, this abrasive action causes little lesions in the softened skin. Dirt and bacteria get in and the infection begins. Mudguard one application will last 2 - 3 days.