Lani BioThane® Leash 20% off-Black Friday Fi 3+ models: For optimal

Fi 3+ models: For optimal accuracy with the new Series 3+ Behavior Monitoring features

Constructed with beta BioThane® in either 3/4" or 1" width

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

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Lani BioThane® Leash 20% off-Black Friday Fi 3+ models: For optimalTake 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 & patterns to choose from, you can find the perfect leash to match your dog's personality. Constructed with super heavy BioThane in either 3 4" or 1" width 100% waterproof, anti microbial, & durable making them perfect for