Merck Ultra Saber™ Pour-On Insecticide

Containing 1% lambda-cyhalothrin synergized with 5% piperonyl butoxide, ULTRA SABER POUR-ON INSECTICIDE controls lice and horn flies on beef cattle and calves.

For season-long control of horn flies and lice in beef cattle with one application.1
Ready to use pour-on.1
Contains piperonyl butoxide (PBO), which is a synergist that enhances insecticidal activity.2
The combination of PBO and lambda-cyhalothrin results in strong, longer activity.
Provides rapid knockdown of flies and reduction in fly pressure – from 99% to 87% reduction for 8 weeks.1
ULTRA SABER POUR-ON INSECTICIDE should be used as part of an integrated pest management system with the use of other pest control practices.

Dosage and Usage:

• 10 mL for cattle weighing less than 600 lbs., applied down the midline of the back.
• 15 mL for cattle weighing more than 600 lbs., applied down the midline of the back.
• Not for use on dairy cattle. Not recommended for use on veal calves.
• May be used with automatic dosing system.
• No dilution necessary.
• Keep container sealed when not in use.
• Do not use or store near heat or open flame.
• Available in 30 fl oz (treats 90 550-lb. cattle) or one U.S. gallon (treats 378 550-lb. cattle).
• For more information, including complete directions and warnings, please see the product label.