To read the full testimonial and learn more about the successes of using Altosid® IGR, click here.

Aim to control horn flies all season with Altosid® IGR and see a difference in your herd. Cattle that are bunched–up and stressed from the constant biting of horn flies are not grazing and gaining as they should be. Altosid® IGR in your supplement 30 days before fly emergence will manage the flies that have overwintered in your pasture. more.