Red Mite Powder from Barrier is an insect repellent for amatuer use against Red Mite, also known as Chicken Mite, Roost Mite and Poultry Mite. Apply directly to poultry and sprinkle liberally in the housing paying particular attention to the perch ends, corners and crevices. For use in Organic and Intensive farming systems. Red Mite Powder does not taint eggs. Sterilizable maize is used as the carrier and the ingredients include Australian Tea Tree Oil 1.5% and Lavandin Oil 1.5%. Ideal for all Birds and Poultry.