Diatomaceous Earth Insecticide by DEsect for Livestock & Poultry - For Fleas, Ticks, Lice, Mites - 2 lbs. (1 gal) [EPA Reg. No. 7655-1, Est. No. 91070-UT-001] Kills fleas, ticks, lice & mites and other insects that bother livestock and poultry Use as wettable powder (1 lb. DEsect powder per 1 gallon water) Registered Organic - OMRI EPA Reg. No. 7655-1, EPA Est. No. 91070-UT-001