Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar biothane martingale buckle Two floating D-rings for sizing

Two floating D-rings for sizing and attaching poop bag holder

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

Whether you’re training a recall

Click here to add a BioThane® Leash

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

Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar biothane martingale buckle Two floating D-rings for sizingUnleash 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