Trailblazing Tails BioThane® Leashes for Big Dogs: Built for Connection and Adventure

Trailblazing Tails BioThane® Leashes for Big Dogs: Built for Connection and Adventure

At Trailblazing Tails, we offer a range of innovative and handcrafted BioThane® leashes designed for BIG DOGS, built with durability, comfort, and versatility. Handcrafted in Portland, OR, our leashes are perfect for active dogs, service dogs, or any dog and their human. We believe in the freedom to explore and the comfort to connect.

Why BioThane®?

BioThane® is a waterproof, odor-proof, and highly durable American-made material that resists wear and tear. Paired with timeless solid brass hardware, our leashes are built to last and easy to clean, making them ideal for any outdoor activity and adventure.

Leash Lineup for Big Dogs 40–125 lbs

1. The Big Dog

• Weight Range: 25–125 lbs
• Features: 5/8-inch width and solid brass hardware for the perfect balance of strength and comfort.
• User Feedback: Rated 5.0/5.0 by users for its strength and comfort.
• Recognition: Voted Dog Gear of the Year 2023 by Whole Dog Journal.

2. The Big Dog Hands-Free

• Weight Range: 25–125 lbs
• Features: Our simple but multifunctional hands-free design with a sliding o-ring for waist or shoulder wear and the perfect pairing of 5/8-inch width and solid brass hardware.
• User Feedback: Praised for its comfort and flexibility, making it ideal for runners and hikers.

3. The Pica

• Weight Range: 10–125 lbs - Size up to standard hardware and choose 1/2” or 5/8” width depending on your dog and preference.
• Features: Our elegant and multifunctional hands-free leash with one fixed o-ring and a sliding o-ring for custom length configurations.
• User Feedback: Users appreciate its ease of use, especially for walking multiple dogs.

4. The Sunny

• Weight Range: 20–125 lbs - Size up to standard hardware and choose 1/2” or 5/8” width depending on your dog and preference.
• Features: Our most multifunctional hands-free leash - 8 feet with three fixed o-ring stations and one sliding o-ring for length configurations galore!
• User Feedback: Trusted by professionals, including trainers and service dog teams.

5. The Not-a-Knot

• Weight Range: 15–125 lbs - Size up to standard hardware and choose 1/2” or 5/8” width depending on your dog and preference.
• Features: Our most innovative hands-free design with our patent-pending, ergonomic, built-in knots for added security and grip, with a fixed ring as a secure crossbody anchor and sliding o-ring to adjust the length.
• User Feedback: Professional trainers commend its quality and functionality.

6. The Whole Shebang

• Weight range: 15–125 lbs - Size up to standard hardware and choose 1/2” or 5/8” width depending on your dog and preference.
• Features: Our most multifunctional hands-free long line, combining a fixed crossbody o-ring and sliding waist/shoulder o-ring and gorgeous capped ends.
• Rating: 5.0/5
• User Feedback: "I’m obsessed with all your products! I am now a collector!"

Customer Testimonials

"These are the highest quality leashes I have owned in over 30 years. They will last over generations of pets." — Barb B.

"Love how lightweight and flexible the leash is. It feels soft in your hand and is easy to clean." — L.C.

Explore the Collection

Discover the full range of Trailblazing Tails BioThane® leashes and gear and find the perfect fit for your dog: Shop here!