Fi Compatible BioThane Collars

Adventure-ready and fully customizable, our Fi Series 3 compatible BioThane collars are durable, stink proof, and easy to clean (Fi unit not included).

✔ Two Designs - Layered (unit sits on top) or Integrated (built into the band).
✔ Custom Fit - 3/4" or 1" widths, 15+ colors, single or two tone color options.
✔ Hardware Choices  - Brass for a classic look or Sport (quick-release buckle) for convenience.
✔ Gentle & Secure - soft, antimicrobial BioThane helps prevent irritation and matting.