When used as directed, McNess Bova-Beef Mineral 6-Altosid® will provide sufficient S-methoprene insect growth regulator to prevent the emergence of adult horn flies from manure 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 0.286 ounces per 100 pounds of cattle body weight per day, which is equivalent to 4 ounces per day for a 1,400 pound cow.