Solid BioThane® Collars Harnesses If you dog is a

If you dog is a puppy and is expected to grow more

Two line engraving recommended for 3/4" buckle for larger font

These martingale collars include authentic Fi end-links to attach to your Fi 3/3+ tracker

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Fi 3 end links are sewn on top of harness which allows the harness to still be functional without the fi device attached

Solid BioThane® Collars Harnesses If you dog is aTake your dog on any adventure with confidence, thanks to BioThane. Whether your dog loves to swim, hike, surf, or play in the mud, our BioThane gear is designed to keep up with your dog's active lifestyle. With a range of colors to choose from, you can find the perfect collar to match your dog's personality. Constructed with authentic beta BioThane in either 5 8", 3 4", 1" or 1. 5" width 100% waterproof, anti microbial, & durable making them perfect