"…after (application) they didn’t land again.  We found our horses were comfortable with a heavy dose ... with no skin irritation....our top pick for a repellent fly spray and our best buy. It was the most effective repellent we looked at, actually keeping flies from landing, and it was also one of the lowest priced. It’s a bonus that it’s made of all-natural ingredients.” —Horse Journal^TM Fly Spray Review: “Flies Hate Clac 86; We Love It”