Our unique formulation of Livestock Louse Powder contains a safe-carrier that does not cause carcinogenic effects. Designed to be applied directly to all animals it is suitable for use in organic farming systems, as it falls into the exempt category of products which use only plant oils as active ingredients, as listed in Annexe IIB (Pesticides) of Council Regulation (EEC) No 2092/91 (as amended). It successfully rids animals, including Cattle, Horses, Goats, Rabbits and other small pets of both Sucking and Biting Lice; which are normally dealt with separately, and will help to prevent reduced growth rates, which can result from Lice infestation.