Simply Hang the Rub and Pour About 2 Gallons of Insecticide Solution Along its Length.
The Cow Life-Cattle Rub® is made of tough polyester with an acrylic polypropylene rope that runs its full length. This cattle rub has been proven on millions of cattle. Always hang high enough so cattle will go under it rather than over.
Also Available: #50393 — 5'
I hung this 5 foot cattle rub and poured a gallon of diesel mixed with 1.6 oz. permithrin II. I have ten head of beef cattle. Once they found it hanging in the barn they were all over it. No more flys on their head and back. Seems to be a good product.