DEsect LP is specially formulated to kill annoying insects that bother your livestock and poultry, while being gentle on the animal and environment, and it's very easy to use. Simply apply the powder to the animal and manually rub it into the base of the hair or feathers where the insects reside. For use in barns, stalls, coops and other animal bedding. For use in and in between cracks and crevices. DEsect LP also works to keep moisture under control.