Instant control of pests on contact with additional 6 week residual protection against reinfestation. Penetrates into plumage of birds to kill mites and lice under the feathers and on the skin. Recommended for use on mites, lice, flies, spiders, ants or any situation where external parasites are a problem, including nest boxes, flights, perches, aviary floors, indoor cages and for direct application to the bird. 100% safe for use on all birds. Active constituents: Piperonyl Butoxide, Permethrin, Methoprene.