Fly-Rid Plus is a multi-purpose, multi-species insect control spray that provides powerful yet safe protection against harmful pests. This concentrated permethrin product is for use directly on animals (horses, dogs, goats, sheep, hogs, poultry, beef and dairy cattle), their premises (barns, stables, pet beds, porches, garages, etc.) as well as other indoor/outdoor applications. Active ingredient Permethrin 0.5%. For use on: Horses, dogs, goats, sheep, hogs, poultry, beef and dairy cattle and their premises, such as barns, stables, pet beds, porches, and garages. Also approved for other indoor-outdoor applications as indicated by label directions.