A waterproof, robust, and antibacterial double dog leash designed for real life — that includes mud, rain, slush, and two dogs trying to head in different directions at the same time.
Handmade in Canada, this Biothane coupler allows you to walk two dogs with a single leash — without knots or tangles. Each section measures 24 inches and attaches seamlessly to our Tanzo leashes. The 360° swivel scissor snaps follow your dogs’ natural movements to prevent them from getting tangled.
Choose from sleek black hardware or stainless steel for unmatched durability.
Looking for the best Biothane two-dog coupler made in Canada?
You’ve just found it.
"Perfect length! Fantastic product and gorgeous colour! We love it!"
— Andréanne, April 22, 2024
⭐️ 5 ★ | Made in Canada | Biothane | Built to last
Zero odours. Zero hassle. Zero compromise.
Black hardware is hands-down our most popular finish, loved for its sleek, modern look.
However, it’s helpful to know that it features a painted finish. Over time, everyday friction (from ID tags, leash snaps, hard surfaces, or sand) can cause normal cosmetic wear or minor chipping.
👉 This wear is entirely cosmetic and won't affect the product's strength, durability, or safety.
If you're looking for a finish that keeps its flawless look over the long haul, we also offer:
These options won’t chip and are naturally resistant to visual wear and tear.
We completely understand why black hardware is a favourite—and with good reason! 🤍
Ultimately, it’s all about making the best choice for your lifestyle, depending on your priorities: a specific aesthetic or long-term visual durability.
1️⃣ Because your bestie deserves a perfect fit. A collar that sits right = comfort, safety, and no rubbing.
2️⃣ Because you’re going to love it so much… sending it back would break your heart. 🥹No one wants to fall in love then wait for the mail again.
3️⃣ Because our handcrafted, locally made collars are meant for adventures — not round trips to the post office.
💌 Returns are costly, slow things down, and honestly… you deserve better than that.
If you’re unsure about sizing, write to us at info@creationstanzo.com —
we love helping, and we really love talking about dogs. 🐾💛
A splash of water, a bit of soap — that’s all it takes.
Our Biothane accessories come back to life in seconds: no smell, no hassle, no effort.
Waterproof, durable, and handcrafted in Canada, they’re always ready for whatever adventure comes next.
Biothane is a high-performance, TPU-coated nylon webbing engineered to withstand different weather conditions. Waterproof, odour-proof, and a breeze to clean, Biothane holds up through mud, snow, rain, and everything else our unpredictable Canadian weather brings.
⚠️ Important: The TPU layer is not chew-proof. Just like traditional nylon or leather leashes and long lines, it can easily be damaged if your pup chews on it.
Because of this, never allow your dog to chew on their lead, and never leave them tethered unsupervised. If a dog happens to run off while dragging a long line, they need to be able to get loose in an emergency.
✔️ BioThane is built for outdoor adventures—not for chewing. If the webbing becomes damaged, we highly recommend replacing it to ensure your dog’s safety.
