When used as directed, Fly Buster Equine Max™ Performax will provide sufficient Diflubenzuron to prevent fly emergence from manure of treated horses. Existing adult flies will not be affected. Start feeding early in the spring before flies begin to appear and continue feeding throughout the summer and into the fall until cold weather restricts fly activity. Allow free choice to horses. Horses should consume an average of 1.2 ounces of Fly Buster Equine Max™ Performax per 100 lbs. of animal body weight per day, which is equivalent to 12 ounces per day for a 1,000 pound horse. To open: remove top plastic cover. 1. Assure horses are not starved for nutrients prior to feeding Fly Buster Equine Max™ 2. This product contains added copper. Do not feed to sheep and other species that have a low tolerance to supplemental copper. Do not use in association with feeds containing supplemental selenium. 3. Offer horses 1 Fly Buster Equine Max™ Performax for every 5 to 8 head. 4. Remove all other self limiting nutritional supplements. 5. Locate Fly Buster Equine Max™ Performax where horses congregate (watering, loafing, shade areas). 6. Replenish Fly Buster Equine Max™ Performaxon a regular basis as needed. 7. If intake of Fly Buster Equine Max™ Performax is below 1.2 ounces per 100 pounds animal body weight per day for horses, increase the number of feeding locations and/or change location(s) to areas more frequented by horses. If intake of Fly Buster Equine Max™ Performax is above 1.2 ounces per 100 pounds animal body weight per day for horses, reduce the number of feeding locations and/or change location(s) to areas less frequented by horses. 8. Introduction of this product after adult fly infestation is established may require treatment of horses with supplemental sprays to reduce the adult fly population coming from outside sources.