Feed this product to cattle only. When used as directed, Fly Buster 30% will provide sufficient (S)-Methoprene insect growth regulator to prevent the emergence of adult horn flies from manure of treated cattle. Existing adult horn flies will not be affected. Start feeding before horn flies appear and continue use until cold weather marks the end of the horn fly season. Allow free choice to cattle. Cattle should consume an average of 0.8 ounces of Fly Buster 30% per 100 lbs. of cattle body weight per day, which is equivalent to 8 ounces per day for a 1,000 pound cow. To open: Remove top plastic cover. 1. Assure cattle are not starved for nutrients prior to feeding Fly Buster 30%. 2. This product contains added copper. Do not feed to cattle in close proximity to sheep or other species that have a low tolerance to supplemental copper. 3. Offer cattle 1 tub of Fly Buster 30% for every 15-25 head of cattle. 4. Remove all other self limiting nutritional supplements while the cattle are consuming this product. 5. Locate Fly Buster 30% where cattle congregate (watering, loafing, shade areas). Replenish Fly Buster 30% on a regular basis as needed. If intake of Fly Buster 30% is below 0.8 ounces per 100 pounds cattle body weight per day, increase the number of feeding locations and/or change location(s) to areas more frequented by cattle. 8. If intake of Fly Buster 30% is above 0.8 ounces per 100 pounds cattle body weight per day, reduce the number of feeding locations and/or change location(s) to areas less frequented by cattle. 9. Introduction of this product after adult horn fly infestation is established will require treatment of cattle with adulticides if elimination of the adult fly population is desired.