Manna Pro Opti Force Fly Spray, 1 qt.

Effective and pleasant smell.

My horse’s eyes swelled shut. I read the bad reviews ahead of time (thank God!!) and knew to keep it away from eyes. I was careful and only sprayed from the shoulder back… And 12 hours later,  his eyes are swollen and weeping after ONE application - and he had a flymask on. I am returning it to the store. I switch up sprays and my horse has NEVER had a reaction... Everrrrrr. This stuff should be taken off the market… seriously.

For some reason, this sprayer on the bottle is very difficult to use. There is a stream setting and a spray setting. On the spray setting, the product does not come out in a good spray - but a small spray. So I have to pump and pump and pump to get probably what would be on 1 pump of another product. My hand hurts from having to pump that bottle so much to get enough product on my horse. On the stream setting, it is just one stream, so that was useless. After working very hard to get the product on my horse, I noticed the flies landing on her legs in the exact same spot I put this product one minute ago. Ridiculous.

I bought this a while back and was dubious about the 14 days. It does last several days, what a delight when you go out to the pasture and they aren’t covered with bugs. But when it rains you definitely need to reapply.