Farnam SimpliFly withLarvaStop 50lb

Context: I live in the Arizona high country and have two draft horses on my property. I tried another garlic supplement last year that was supposed to make the horses taste bad to the flies - no impact. I started feeding SimpliFly in Mid march. It has been hot and very good conditions for flies, but I noticed they didn't need their masks and they only needed fly wipe once or twice a week. I ran out about a week ago as an experiment and it's September and OMG - flies, everywhere, it's nuts. My girls are miserable unless I give them a full body fly spray wipe down daily. Every day it has gotten worse and I'm ordering 20lbs today. My perception of the main benefit is that it kills fly larvae in the manure and reduces the total population of flies. It doesn't eliminate flies or keep them from bugging your horses, it just greatly reduces the number of flies you and your horses are hating. I'm starting mine on it again next year from March 1st to October or November 1st. I'm convinced - great stuff

I bought this a month ago in March 2021 and I have noticed a huge reduction in flies. We moved to Kentucky last year in August and Oh my Gosh the flies are relentless. Along with good manure management and fly bags with this product using on 3 horses we are very pleased. I believe you have to start using it in early spring to really make a difference. Plus its good on the wallet

[This review was collected as part of a promotion.] Love the size this comes in. Will hopefully help with flies this coming summer with other items.

[This review was collected as part of a promotion.] I've been using this product for years! Start in March and go thru Oct. it really helps to keep the fly population under control.

We have used Simplifly from April through September since 2015 and will probably never stop. We have an unbelievably small amount of flies for a Virginia Farm and other farm owners plus our vet has commented on it as well. In fact, I don't really consider flies an issue at all on our little farm since we started using this product. We tried predators for a couple years with almost zero success, and I ordered sometimes up to quadruple the suggested amount. Now if they could just make this stuff for gnats and horse flies, we'd be set!