Prozap Garden & Poultry Dust For Insects 2lbs. 3-PackProzap Garden & Poultry Dust For use on chickens, turkeys, ducks, geese, game birds, and other poultry to control fleas and mites. May also be used on garden vegetables and dogs. Active ingredient is permethrin. Use caution when using this product avoid contact with eyes and skin as much as possible. Make sure to wash your skin thoroughly before putting anything in your mouth after using this product. A little of this goes a long way so make sure to