Say goodbye to pesky flies with Force Pro-Force Horse Fly Spray. This powerful fly repellent is specially formulated for use on horses, ponies, and even dogs. It can also be used as a premise spray to keep your entire pet family protected. This spray rapidly knocks down, kills, and repels for up to 14 days. With the ability to kill and repel over 70 different species—including biting and nuisance flies, horse flies, ticks, gnats, mosquitoes, fleas, and ticks—this spray is a must-have for pet parents. And the best part? It’s ready to use straight out of the bottle, no mixing required.