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Merck Ultra Boss Pour-On Insecticide, 1 gal.

SKU # 113343399
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Merck Ultra Boss Pour-On Insecticide is a pour-on insecticide for beef, dairy, and lactating cattle. Low-volume dosage reduces time and labor.

  • 5% permethrin and 5% piperonyl butoxide
  • No pre-slaughter withdrawal
  • No milk discard
  • Target Species: Lice, horn flies, face flies, horse flies, stable flies, mosquitoes, black flies and ticks
  • Apply 3 mL per 100 lb. body weight, up to the 30 mL maximum application limit
  • Also approved for use in backrubbers
  • Works on lice, horn flies, face flies, horse flies, stable flies, mosquitoes, black flies, ticks, sheep keds
  • 1 gal.

Note: This product may require up to 2 additional days for order processing prior to shipping

Specification Description
Package Size: 1 gal.
Product Type: Repellant & Spray
Brand: Merck
Manufacturer Part Number 19785919

Can it be used on horses and foals

Asked by: sunline
This product is labeled for beef, dairy, and lactating cattle use only.
Answered by: BrittanyH
Date published: 2017-06-26
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