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Merck Ultra Boss Pour-On Insecticide, 1 gal.

SKU: 113343399
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Product Rating is 5.0
5.0
 (1)

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Item Information

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.
Brand: Merck
Manufacturer Part Number 19785919
Merck Ultra Boss Pour-On Insecticide, 1 gal. is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from CATTLE ANTI-FLY MAGIC - EXCELLENT - REALLY WORKS Tried other fly sprays - this actually works. Best applied when working cattle thru a shoot as you have full access to apply over animal. However, apply while they are feeding from a feed trough or something, works just as well - at least you can get some on their head and shoulder area. If you get it on the animal - poof like magic; flies instantly stay away. I am going to purchase some mineral block feeders with pesticide strips, and saturate the strips with Ultra Boss - then my cattle will self administer when they go to the mineral lick.
Date published: 2018-10-10
  • y_2019, m_10, d_12, h_15
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Can it be used on horses and foals

Asked by: sunline
Yes, it can.
Answered by: NRoberts
Date published: 2019-08-19
  • y_2019, m_10, d_12, h_15CST
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