Champion Animal Health JustiFLY Feedthrough Fly Control Horse Supplement, 4.75-lb tub

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About This Item

Details

  • This fly control works on stable flies, horn flies, and house flies to protect your horse.
  • The daily doses provide long-lasting protection.
  • This fly control is easy to add to your horse’s feed and is made with natural ingredients.
  • Say bye-bye to messy and oily insecticides, pour-ons, and sprays with this handy feed-through solution.
  • It’s even safe for dung beetles, nature’s manure disposal crew.

Ingredient Information

Feeding Instructions

Instructions

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2.8
Rated 2.8 out of 5 stars
4 Ratings
Terms & Conditions

3 Customer Reviews

Rated 3 out of 5 stars
By OTTB on Oct 1, 2025

Some won't eat it

My thoroughbred won't touch the stuff, but my Percheron will eat anything, so it depends on the horse. Too bad. Thoroughbreds have such delicate skin and the Flys

My thoroughbred won't touch the stuff, but my Percheron will eat anything, so it depends on the horse. Too bad. Thoroughbreds have such delicate skin and the Flys are non-stop, so I'll have to spend more to keep him from getting bitten by those darn biting flies.

Rated 4 out of 5 stars
By Caroline on Jun 11, 2025

Fewer fly

Used this with cattle and it helps glad they made it for horses so you can give each horse by weight instead of free feed or mix in ration like the cattle. You'll

Used this with cattle and it helps glad they made it for horses so you can give each horse by weight instead of free feed or mix in ration like the cattle. You'll notice fewer flies but it will take consistent use like anything else for a bigger reduction of pests

Rated 3 out of 5 stars
By Molly on Jun 26, 2025

Blended with salt

The IGR is very effective, but this version is blended with salt, and my horses left it in the bottom of the bowl. I much prefer Justifly powder in the 12 oz. packs

The IGR is very effective, but this version is blended with salt, and my horses left it in the bottom of the bowl. I much prefer Justifly powder in the 12 oz. packs. 1/2 teaspoon per horse does the job.