Prozap Insectrin 1% Pour-On Xtra 1 Gallon

This stuff works! I mix it with mineral oil in a 1-gallon spray bottle and spray my cows with it. It keeps the flies off. It really doesn't smell at all, and the effectiveness last a good while.

I’ve been using powder for years but getting the cattle to cooperate is frustrating. This solved everything and works better as an insecticide in my opinion. I just apply it from a pressure sprayer while they’re eating or lounging and I’m done for a couple weeks. So easy and effective.

Good to have to keep theflys away

Used on my cattle because of the lice infections, and it worked fast getting ride of them.

Worked well on my cattle.

This stuff is AMAZING!!! Cows have very few flys on them. The only place they get a couple flies is right around there eyes. Other than that this product keeps everything off them. HIGHLY RECCOMEND

We are in North Texas and have a Cow and Heifer at her side. This has almost eliminated our horn & horse fly problem. I do apply it again if I see a reemergence but honestly it’s been such a blessing. I apply it with a garden pressure sprayer and have no issues (it is oily though and sticks well).

This product we use for our cattle to keep the flies to a minimum. Although it only works for a short period of time... It's a pour on liquid that goes down the the back of the cow.