Pig Oil and Sulphur is a fantastic product to condition skin, prevent mud fever, prevent mites, encourage hair growth and whiten feathers. Also can be used on manes and tail and acts as a detangler and encourages healthy growth for a long, thick mane and tail.
A brilliant product with a range of uses, it is particularly good at preventing or healing mud fever and is a fraction of the price of some other more messy and time consuming products.
Just paint onto clean, dry legs with a hoof oil brush or similar making sure you get down to the skin.
Take it as far up the leg as necessary to treat the symptoms and/or prevent further problems. Your horse will thank you for it!