Habronema flies lay eggs in the wounds of animals which leads to 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.

-Brand New -Kills on Contact -Effective for hours

Directions: Do not apply near eyes and mouth. Apply sparingly around ears. Do not apply over cuts, wounds or irritated skin. Use daily.

Ingredients: Pyrethrins.0.2% Piperonyl Butoxide Technical.0.5% Di-n-propyl Isocinchomeronate.1.0% Other Ingredients.98.3%.