Prozap Fly-Die Equine Spray 32 Ounces

I bought this as an alternative to ultrashield EX. It’s cheaper at other retailers, but I needed it asap as I ran out (oops) of the EX that I’ve sworn by for years. This smells awful, but it WORKS and the chemical-y smell goes away quickly. We currently have a corn fly infestation where I board (thanks to a shared property line) and my gelding is NOT tolerating it well. He can be sensitive to some fly spray, so I sprayed one spray on each knee/hock and one on his withers. The bugs wouldn’t get within a foot of landing on him before making a swift u-turn. I also sprayed my shoes with it and they left me alone, too. Will absolutely continue using this.

Best fly spray around!!!! Helps make the coat softer and shiny! Amazing! My favorite product actually keeps the flies away.

This is the best fly spray I’ve come across in a while. It was great for the absurd amount of flies and bugs we’ve had recently. It repelled the flies for hours, I put it once in the morning and once in the evening and it lasts!

Keeps flies off horses better than anything else I have tried

I had to submit a damage claim on my first bottle because the nozzle broke. I got the second bottle and that nozzle barely sprays anything. Just kind of fed up with how crappy the quality of the bottle is. I will not be reordering this ever again.

I use it on all my animals that are susceptible to fly bites. Donkey, sheep ears, pigs, and me.

This did not work at all. I don’t understand why it would have good reviews.

This is the best fly spray I've found by far!