Farnam® Endure Sweat-Resistant Fly Spray is the only horse fly spray with RepeLock. This unique formula stays active even when your horse sweats or in wet conditions. A popular fly spray for horse owners today.
Economical Farnam® Repel X® PE fly spray concentrate mixes with water for spray-on application on horses. This fly repellent and insecticide contains prallethrin. It repels and kills many insects including horn, house, stable, horse and deer flies, plus gnats, mosquitoes and tick.