Merck Ultra Boss Pour-On Insecticide - 32 oz

Item No. 176298
3.2 out of 5 Customer Rating
(1 Review)
in-store pickup only

Merck Ultra Boss Pour-On Insecticide - 32 oz

Item No. 176298
3.2 out of 5 Customer Rating
(1 Review)
in-store pickup only
Availability:
  • In Stock
*Additional Shipping Charges Apply
$40.95

Ultra Boss Permethrin Insecticide Pour-On for Cattle, Sheep, Goats and Horses is a synergized formula containing 5% permethrin and 5% piperonyl butoxide. Use Ultra Boss Permethrin Insecticide Pour-On on lactating and non-lactating dairy cattle, beef cattle, calves, horses, lactating and non-lactating goats to control lice, horn flies and face flies, and to aid in the control of horse flies, stable flies, mosquitoes, black flies and ticks. Use on sheep to control lice and keds.

  • 5% Permethrin formulation with 5% Piperonyl Butoxide optimizes control
  • Effective horn fly control for eight weeks. Also controls face flies1
  • Season-long lice control with one application (January through April)
  • No preslaughter withdrawal and no milk discard

32 oz.

ACTIVE INGREDIENTS

Permethrin: (3-phenoxyphenyl)methyl (±)-cis, trans-3-
(2,2-dichloroethenyl)-2, 2-dimethylcyclopropanecarboxylate*

5.00%

Piperonyl Butoxide Technical**

5.00%

INERT INGREDIENTS***

90.00%

TOTAL

100.00%

* cis/trans ratio Min 35% (±) cis and Max 65% (±) trans

** Equivalent to 4.5% (butylcarbityl) (6-propylpiperonyl) ether and 0.5% related compounds

*** contains petroleum distillates

Keep Out of Reach of Children

DIRECTIONS FOR USE

It is a violation of Federal law to use this product in a manner inconsistent with its labeling.

READY TO USE - No dilution necessary.

Apply To

Target Species

Dosage

Lactating and Non-Lactating Dairy Cattle, Beef Cattle, Calves, Horses (Not intended for human consumption)

Lice, Horn flies, Face flies

Aids in control of Horse flies, Stable flies, Mosquitoes, Black flies, and Ticks

Apply 3 mL per 100 lbs body weight of animal up to a maximum of 30 mL for any one animal. Pour along back and down face.

Back Rubber Use: Mix 100 mL per gallon of #2 diesel oil or mineral oil. Keep rubbing device charged. Results improved by daily forced use.

Lactating and Non-Lactating Dairy Goats

Apply 1.5 mL per 50 lbs body weight of animal up to a maximum of 18 mL for any one animal. Pour along back and down face.

Sheep

Sheep keds, Lice

Pour along back. Apply 1.5 mL per 50 lbs of body weight of animal up to a maximum of 18 mL for any one animal.

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.

SPECIAL NOTE: Ultra Boss® Pour-On Insecticide is not effective against cattle grubs.

PRECAUTIONARY STATEMENTS, HAZARDS TO HUMANS AND DOMESTIC ANIMALS

CAUTION - Harmful if swallowed or absorbed through the skin. Avoid contact with skin, eyes, or clothing. Wash thoroughly with soap and water after handling. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals.

 

5.0/5

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anonymous a. 8/5/21 following an order from 6/29/21

5/5

works on my sheep

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