The ultimate BioThane® dog collar with O-ring design and classic brass hardware. This premium BioThane® collar features a sturdy O-ring for leash attachment, perfect for dogs who need reliable gear. Our O-Ring Collar is handcrafted with genuine BioThane® material and premium solid brass hardware. The O-ring design provides a secure attachment point for your leash. Waterproof, stink-proof, and easy to clean, this collar is built to last through every adventure. Why you'll love it: High quality solid brass hardware with O-ring design Secure O-ring attachment Made from Genuine BioThane® – waterproof, stink-proof, and easy to clean Available in multiple widths and sizes Customizable with your choice of colors Handmade in Oakland by our all-women team Incorrect sizing is the #1 reason for collar returns. To ensure the best fit, carefully measure your dog's neck or existing collar. Our Collar Sizing Demo is located at the end of the product photos. Questions about sizing or need a custom size? Contact us before placing your order. Note sure which collar type to choose? Learn more about our full range of BioThane® dog collars.
