Description
Keep flies and lice off the herd with Prozap Backrubber & Pour-On Insecticide 2.5 Gallon, a ready-to-use permethrin insecticide made for beef cattle, dairy cattle and swine. The 2.5 gallon jug holds an oil-based formula that goes on straight from the container, either soaked into a backrubber the cattle treat themselves against or poured along the back line of individual animals, with no measuring or mixing. It is labeled for reduction of flies, mosquitoes, ticks and lice, the pests that keep cattle bunching in the shade and rubbing on posts all summer.
Key Features
- Ready to use, no mixing: the permethrin formula comes at use strength, so you charge a backrubber or treat an animal without a bucket, a measuring cup or the guesswork of dilution.
- Two ways to apply: soak a backrubber for self-treatment in the pasture, or apply as a pour-on to treat animals one at a time in the chute.
- Labeled for cattle and swine: for use on beef cattle, dairy cattle and swine for reduction of flies, mosquitoes, ticks and lice; it is not a horse product.
- Oil-based permethrin: the oil carrier is what makes the backrubber method work, wicking through the rope or cloth so cattle pick up product as they rub.
- About Prozap: Prozap is the livestock insecticide line from Chem-Tech Ltd, a Neogen company, made for working cattle and hog farms.
How to Use It
Read the full product label before you open the jug and follow it for application rates, retreatment intervals, and any restrictions for lactating dairy cattle or animals near slaughter. To charge a backrubber, soak the rubber according to the label and hang it where cattle must pass, such as a gate to water or a mineral feeder, then recharge it as the label directs and whenever it runs dry. As a pour-on, work animals through the chute and apply the labeled amount along the back line. Wear the protective clothing the label calls for, keep the product away from feed and water, and store the jug closed in a cool spot out of reach of children and pets.
Specifications
- Size: 2.5 gallon jug
- Active ingredient: permethrin, ready-to-use oil-based formula
- For use on: beef cattle, dairy cattle and swine
- Pests: flies, mosquitoes, ticks and lice
- Application: backrubber charge or pour-on
- Manufacturer item: Chem-Tech 0896010; EPA Reg. No. on label
Stop by Garoppo’s Stone & Garden Center and Feed & Pet Supply to see it in person and pick one up, or schedule local delivery within our service area.

