Insect growth regulator end-use product when mixed in liquid feed, for control of horn, stable, house and face flies by preventing their development and emergence in the manure of pasture and feedlot beef and dairy cattle. Cattle simply ingest the larvicide as they feed on the treated liquid feed. It passes through the animal and starts to work on flies in the cattle manure.

Contains 3% diflubenzuron.

Directions: Mix into liquid feed according to label. Start feeding in the spring before flies begin to emerge and continue use until cold weather marks the end of fly season. Reduced animal-handling stress, no withdrawal period. Provides 300 feedings per lb for additive.