Keep your horse protected no matter the weather with Farnam Endure Fly Spray. Designed for long-lasting defense, this sweat-resistant formula stays effective even in hot, humid conditions or after rain. It repels and kills stable flies, horn flies, house flies, horse flies, deer flies, gnats, lice, and ticks - including those that may transmit Lyme disease.

With RepeLock® Conditioner, this spray binds to the hair for up to 14 days of protection, reducing the need for frequent reapplications. Perfect for horses turned out or working hard, Endure Fly Spray keeps pests away so your horse can stay comfortable and focused.

✅ Sweat-resistant, long-lasting formula
✅ Protects against a wide range of flies, gnats, lice & ticks
✅ Repels and kills insects for up to 14 days
✅ Contains RepeLock® Conditioner for hair adhesion

Give your horse enduring protection - because flies shouldn’t ruin the ride!