When used as directed, this product 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 horn fly season. Allow free choice to cattle. Cattle should consume an average of 0.286 ounces of this product per 100 lb. of cattle body weight per day, which is equivalent to 4 ounces for a 1,400 lb. cow. Altosid° IGR will only be effective on eggs laid in manure where it interrupts the fly life cycle to prevent development of mature, adult flies.

CAUTION, HAZARD, STORAGE AND DISPOSAL:

Please refer to feed label for guidelines.

1. Assure cattle are not starved for nutrients in this product by providing them prior to feeding this product.
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 50 pounds of this product for every 15 head of cattle.
4. Remove all other self-limiting nutritional supplements while the cattle are consuming this product.
5. Locate this product where cattle congregate (watering, loafing, and shade areas).
6. Replenish this product on a regular basis as needed.
7. If intake of this product is below 0.286 ounces per 100 lbs. 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 this product is above 0.286 ounces per 100 lbs. 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.