6 of 6 people found the following testimonial helpful.
As low as $21.49
Permectrin CDS Is Effective Fly Control
Posted By: milkmaid (ARGONIA, KS) Jun 2, 2012
We have used Permectrin CDS on our dairy farm for about 5 years now. Permectrin CDS is effective and gives the girls relief from the constant bombardment of biting flies. A happy cow gives more milk and our girls are happy when they aren't fighting flies.