Please measure using our guide to assure an accurate fit. Contact us if you have sizing questions. Measure at line 3 on our diagram.
Our Thin Line collars are heavy duty collars made from BioThane. BioThane is a waterproof, easy to clean rubber like product that is super strong and durable. $5 from every Thin Line purchase is donated to a non-profit supporting each service type, as an example, we donate $5 to C.O.P.S. for Thin Blue Line purchases. Interested in another color "thin line" or need a longer collar? Leather is available for a $5 increase in cost. Please contact us! Each collar is made to order to your specifications. Questions on sizing? For these collars, please measure at line #3 on the dog silhouette. The BioThane collars are sized by the middle hole. A 20" collar will fit 18-22". For more info visit our sizing page!