Shire oil AKA Pig Oil With Added Sulphur Is A Treatment To Waterproof Equine Feathers and Tails Prevents: Mud Fever Leg Mites & Lice Grease Scabs Great Antibacterial Properties Anti Fungal Apply every 10 days or so Shake Well Apply With Spray Comb Through Please Test A Small Patch First Food Safe Pharma Grade BP Oil 500ml