Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar biothane martingale buckle **Due to the length &

**Due to the length & thickness of the chain & hardware we can't make this style collar any smaller than 17"

Click here to add a BioThane® Leash

These adjustable BioThane® Collars come with a personalized buckle

We believe screws are the most durable as the threads are tightened & reinforced to ensure your lead will never come apart

When tension is applied to the martingale chain it will reduce the collar's size by a max of 6"

Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar biothane martingale buckle **Due to the length &Unleash the potential of BioThane Whether your dog loves to swim, hike, surf, or play in the mud, these collars are go to choice for those who demand adventure ready gear. With a range of colors to choose from, you can find the perfect BioThane collar to match your dog's unique personality. The Limited Slip Collar is specifically designed with your dog's safety in mind. With a leash attached to the "live" d ring, this collar will tighten with pressure