What’s New on the Ranch

Take advantage of our “Early Bird” special and receive a 10% discount on your fly control program by ordering by May 6th, 2021. And, recommend a friend or neighbor and we’ll reward you with a double order... read more

Helpful Tips from Horse Owners

The Organic Cowboy is always looking for input from fellow horse lovers on how they are using fly parasites to create a successful control program. We share some tips and feedback on usage to help you create... read more
Organic Cowboy - Biological Fly Control

Be in Touch

We always welcome comments, questions and suggestions from our customers. Feel free to contact us; your feedback helps us so that we might better our product and improve our service.

The Organic Cowboy
3845 Longwood Avenue
Boulder Colorado 80305

877.499.9190 - Toll Free