Take Control of Flies and Lice with Ultra Boss pour on. This insecticide for cattle, sheep, horses, and goats contains 5% permethrin and 5% piperonyl butoxide. Use against lice, horn flies, face flies, horse flies, stable flies, mosquitos, black flies and ticks.
- Fast-acting 5% Permethrin formulation with 5% Piperonyl Butoxide optimizes control.
- Effective horn fly control for 8 weeks. Also controls face flies.
- Season-long lice control with one application (January through April).
- No preslaughter withdrawal and no milk discard.
One gallon will treat 229 head 550 lb cattle. Apply 3 ml per 100 lbs body weight to cattle, calves and horses. Apply 1.5 ml per 50 lbs body weight to goats and sheep.
| Apply To | Target Species |
|---|---|
| Lactating and Non-Lactating Dairy Cattle, Beef Cattle, and Calves | Lice, Horn flies, Face flies. Aids in control of Horse flies, Stable flies, Mosquitoes, Black flies, and Ticks. |
| Sheep | Sheep keds, Lice |
| Lactating and Non-Lactating Dairy Goats | Lice, Horn flies, Face flies. Aids in control of Horse flies, Stable flies, Mosquitoes, Black flies, and Ticks. |