Alice from Atwood, Ks writes
How many 4# bags would it take to last a season?
Hi-Yield Garden, Pet, and Livestock Dust is listed for use in commercial cattle duster bags for fly control. This product is not ORMI listed because it contains permethrin which is a synthetic insecticide. We are not sure how many 4lb bags it would take to last a season as this will depend on the size of your herd and the position of the bags and how often the cattle pass beneath them.
Answer last updated on: 04/26/2012