• Prevents development of house and stable flies in manure when horses are continually treated
  • Reduces fly populations by 97-100%
  • Highly palatable pellet; just add to horse's feed
  • Contains Larvastop, an insect growth regulator that breaks the fly life cycle
  • Contains Diflubenzuron

Easy to feed and it works!

Love it! I noticed a significant drop in the fly population after only a few days of feeding Simpli Fly!

Well the fly population has significantly dropped, thanks to simplifly must keep up with this thou . Not toxic to Horses or environment

Using for fly control for 2 horses. 95% reduction in our fly population.

use this every year. If feed about every other, every third day, makes a big difference in flies.

I have been very happy with this stuff. Used it one year and it did great. Forgot to use it for one year, and the flies were terrible. Next fly season I will make sure to start a month early and be prepared. I only need a tiny bit as I use on a miniature horse. I mix with his low cal feed once a day. Really cuts down on the flies.

I have been using Simplifly for about a month and have already noticed the difference!!!!! Here in St. Pete, FL, we don't get any cold weather, so we have flies all year, so I will be using this fantastic daily !!!!

I think it helps with fly control. Of course I have no data to back that up! :)