UltraBoss® Pour-On Insecticide for Dairy and Beef Cattle, Sheep, Goats, & Horses

Approved for use on:

• Lactating dairy cattle
• Non-lactating dairy cattle
• Beef cattle and calves
• Sheep
• Lactating and non-lactating dairy goats
• Horses

How to apply:

• Cattle & Horses: Apply 3 mL per 100 lbs. body weight along the back and down the face.
• Goats & Sheep: Apply 1.5 mL per 50 lbs. body weight along the back. Repeat once every two weeks if needed.

May be used with:

• Automatic dosing systems
• Back rubbers: Mix 100 mL UltraBoss® per gallon of #2 diesel oil or mineral oil.

Treatment coverage:

• 5 liter treats approximately 301 head of 550 lb. cattle
• gallon treats approximately 229 head of 550 lb. cattle
• Efficient, cost-effective fly and lice control for operations of any size.

Best for:

• Dairy producers needing stable fly control in freestall barns
• Beef producers managing fly pressure in pasture
• Operations looking for pour-on horn fly alternatives
• Producers seeking no milk withdrawal fly control

Active ingredients:

• • Permethrin 5%
  • Piperonyl Butoxide 5%
  • Other Ingredients 90%

  Frequently Asked Questions

  Is this safe for lactating dairy cows?

  Yes. There is no milk withhold required.

  How long does it last?

  Provides season-long lice control with one application. Reapply for fly control every two weeks if needed.

  Can this be used in back rubbers?

  Yes. Follow proper mixing instructions for cattle rub use.

  Can it be used on calves?

  Yes, labeled for use on beef cattle and calves.