BioThane O Ring Collar - Classic Brass
A versatile everyday collar with a built-in solid brass O-Ring for added style and function.
WATERPROOF
STINK PROOF
EASY TO CLEAN
LIFETIME GUARANTEE
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
Get the Perfect Fit 🐶
Collar sizing varies by product and is not universal.
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.
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Frequently Asked Questions
ABOUT US
We are a woman-run team of positive dog reinforcement professionals on a mission to help dogs and their guardians live their best lives together. Our goal is to help enhance the dog-human bond through products that prioritize connection, safety, and comfort over control.
