Happy Jack Onex Wound Dressing Fly Ointment 4 oz.

Habronema flies often attack open sores and wounds on dogs and horses. There, they lay their eggs causing infection and enlargement of the affected area. Onex repels the adult flies and kills the hatching larvae which allows the skin to heal. Onex is also effective against house, stable, face and horn flies. Contains Pyrethrins. For dogs and horses