Maxwell's Hardware
Merck Ultra Boss Pour-On Insecticide
SKU:
32265000
MFG #:
21313344
ULTRA BOSS Pour On insecticide is used for beef, dairy and lactating cattle; sheep, goats and horses. Target species include: lice, horn flies, face flies, horse flies, stable flies, mosquitos, black flies and ticks.
- Low-volume dosage reduces time and labor
- Effective horn fly control for 8 weeks. Also controls face flies
- Season-long lice control with one application (January through April)
- Apply 3 mL per 100 lb. body weight, up to 30 mL maximum application limit.
- Also approved for use in backrubbers
IMPORTANT SAFETY INFORMATION: For cattle, horses, sheep and goats, repeat treatment as needed but not more than once every two weeks. For horses, do not saddle horse for 6 hours after application and refrain from washing down area of application. For optimum lice control, two treatments at 14-day intervals are recommended. ULTRA BOSS Pour-On Insecticide is not effective against cattle grubs.