NAF NaturalintX Teatree Oil Shampoo. Care for your horse#s coat with this natural cleansing formula. Ideal for frequent use. DirectionsAdd 20ml per litre of water or wet coat and apply directly. Work into a lather to ensure thorough cleansing and rinse well. Replace lid after use. NAF recommend a small patch test prior to initial use. Store in a dry place. For animal use only. For external use only.