Intersect® II Pour-On Insecticide for Beef, Dairy, and Livestock— 2.5 Gallon

SKU: AC2843 Categories: ,

$125.72

Intersect® II Pour-On is a ready-to-use insecticide formulated with 1% Permethrin and 1% Piperonyl Butoxide for broad-spectrum control of lice and flies on cattle and sheep. Approved for lactating and non-lactating dairy cattle, beef cattle, calves, sheep, and lambs.

  • Ready-to-use — no dilution required for pour-on or spray
  • Broad-spectrum fly and lice control
  • Ships for $5

Size: 2.5 Gallon

Description

What It Helps Control

  • Lice
  • Horn flies
  • Stable flies
  • House flies
  • Mosquitoes
  • Ticks
  • Keds on sheep

Approved For Use On

Animals

  • Lactating dairy cattle
  • Non-lactating dairy cattle
  • Beef cattle
  • Calves
  • Sheep
  • Lambs

Benefits Summary Formulated with 1% permethrin and 1% piperonyl butoxide, Intersect II delivers flexible control across multiple application methods — making it a practical choice for mixed-species operations.

Pour-On

  • Ready to use — no dilution required
  • Apply at 1/2 oz per 100 lbs. body weight along topline from withers to tailhead
  • One gallon treats approximately 25 head of 1,000-lb cattle

Mist Spray

  • Ready to use — no dilution required

Back Rubber

  • Mix 1 pint per gallon of #2 diesel or mineral oil

Fogging Application

  • Mix at 3 parts Intersect II to 1 part BP-100
  • Apply using approved fogging equipment

Reapplication

  • Apply during periods of active fly pressure
  • Repeat according to label guidelines

Active Ingredients

  • Permethrin 1%
  • Piperonyl Butoxide 1%

Frequently Asked Questions

Is Intersect II safe for lactating dairy cows?
Yes. It is labeled for use on both lactating and non-lactating dairy cattle when used according to label directions.

Does this product require mixing before pour-on application?
No. Intersect II is ready to use for pour-on, mist spray, and spray applications. Only back rubber and fogging applications require mixing.

How much product do I need for my herd?
At 1/2 oz per 100 lbs., one gallon treats approximately 25 head of 1,000-lb cattle.

What is the advantage of Permethrin with Piperonyl Butoxide?
Permethrin provides insecticidal control, while Piperonyl Butoxide enhances its effectiveness by inhibiting insect detoxification enzymes — improving overall control.

When should I apply Intersect II?
Apply at the first sign of fly or lice pressure and maintain a consistent program throughout peak season.

Additional information

Weight 18.2 lbs