Fly Repellent Ointment for Horses, Dogs, Ponies

In the early 1940s in Snow Hill, North Carolina, James G. Exum, the founder of Happy Jack, faced a common problem with his beloved beagles - mange. As a tinkerer, amateur chemist, and owner of a large Pharmacology book, Exum mixed up a batch of mange medicine that proved more effective than anything else on the market. Inspired by this success, he continued to create treatments for various ailments that struck his dogs.

Happy Jack, now a proudly American company, is endorsed and used by Scott Linden, the nationally recognized TV and podcast host of Wingshooting USA. Linden's decades of experience training working dogs and dealing with various dog health issues have made him one of the most sought-after experts and widely known media interpreters of outdoor pursuits.

Happy Jack's most popular products include a fly repellent that is effective both indoors and outdoors, continuing to repel flies for up to 24 hours. This fast-acting formula is effective against adult flies and larvae, including house flies, stable flies, habronema flies, face flies, horn flies, and fly larvae.

Importantly, the Onex fly repellent helps prevent infection and allows wounds to heal. Habronema flies lay eggs in the wounds of animals, leading to infection and enlargement of the affected areas. Onex keeps flies off wounds and eliminates hatching larvae, allowing the wounds to heal.

Through rigorous testing and registration, the Onex formula has been federally approved to be safe and effective for use on horses and dogs, while providing a broad spectrum of fly control. The product is made in the USA and is easy to apply, with instructions to apply a thin layer to areas surrounding cuts, wounds, and irritation, using it daily but avoiding direct application to the affected skin.

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