More Freedom.
Still Connected.
Custom BioThane® long line leashes give your dog room to sniff, explore, and roam while keeping you safely connected.
Handcrafted in California and built to last.
Customizable Long Line Dog Leashes
Our original best-selling leash - designed by you, built by us.
WATERPROOF
STINK PROOF
EASY TO CLEAN
LIFETIME GUARANTEE
The ultimate customizable BioThane® dog leash for medium dogs. Whether you need a standard BioThane® leash, a long leash for dogs, or a BioThane® long line for training, this versatile leash is handcrafted to your exact specifications.
Design Your Dream Everyday Leash - Hand Crafted Just for You! Our bestselling Custom Leash is handcrafted to order in our Oakland workshop, built around the details you choose. Choose your leash width, length, color, and hardware type - then add personal touches like a two-tone accent color, a built-in traffic handle for extra control, or a handy D-ring on the handle for clipping keys or a poop bag holder. BioThane® makes your leash lightweight, waterproof, and stink-proof - ready for everyday walks, big adventures, and everything in between. With endless ways to customize, you'll get a leash that's not only durable, but totally your own.
Why you'll love it:
- Custom made to order in your choice of width, length, color, and hardware
- High quality solid brass hardware
- Optional two-tone accent color at handle and clip end
- Optional built-in traffic handle for quick control
- Optional D-ring on handle for clipping accessories
- Handmade in Oakland by our all-women team. Your custom leash ships in 5 to 10 business days.
ABOUT US
We are a woman-run team of positive dog reinforcement professionals on a mission to help dogs and their guardians live their best lives together. Our goal is to help enhance the dog-human bond through products that prioritize connection, safety, and comfort over control.
