Biothane Long Line Dog Leash for Tracking and Training - Waterproof

In this review the Biothane Long Line Dog Leash is recommended for handlers who need a durable, easy-care lead for tracking, search work, and dog sport. The single biggest reason to buy is its waterproof, odor-proof coating that lets the leash be used in swampy or wet environments and come out dry and flexible; the reviewer found it especially suited to field training where mud and water are routine. This review notes real working-dog use rather than casual walking or tie-out duties.

Key Features

• Waterproof coating: The special coated webbing repels moisture and dries quickly so the lead stays flexible after wet fieldwork.
• Odor-proof finish: The leash resists long-lasting smells after swampy or muddy outings, making it practical for scent training and repetitive use.
• Solid brass hardware: A heavy brass snap resists rust and offers a dependable connection for search, tracking, and sport situations.
• Temperature resilient: The material stays pliable in extreme cold and will not soften in high heat, maintaining handling characteristics across seasons.
• Made in the USA: Constructed from Super Heavy Biothane webbing with a bonded waterproof coating for rugged, cleanable performance.

Who It's For

This lead is best for professional and amateur handlers working with puppies to large dogs in tracking, Schutzhund, search and rescue, or open-field training where a long, water-friendly line is needed for scent work or controlled freedom. Users who value a low-maintenance leash that can be rinsed and dried without stiffness will appreciate its design.

Those who should look elsewhere include people seeking a chew-proof tie-out rope or those who need a decorative leather show lead; the manufacturer explicitly warns this is not chew proof and not intended for permanent tie-out use.

Pros & Cons

Pros

• Durable coated webbing that handles wet and muddy conditions without trapping odor.
• Lightweight and quick to dry, which reviewers noted makes it easy to keep clean between sessions.
• Solid brass snap that resists corrosion and provides reliable attachment for working dogs.

Cons

• Not chew proof, so it should not be used with dogs that bite through leads or for unattended tie-out.
• May be overbuilt for casual pet owners who only use short walks and prefer softer materials for everyday handling.

Specifications

Our Verdict

The Biothane long line is a practical choice for handlers who need a rugged, low-maintenance lead for fieldwork and training; its waterproof, odor-resistant coating and brass hardware deliver durable, all-season performance. It represents good value for anyone who frequently trains in wet or muddy conditions but is not appropriate as a chew-proof or permanent tie-out solution.

Frequently Asked Questions

Is this leash suitable for scent or tracking work?
Yes, reviewers found the length and quick-drying, odor-resistant coating ideal for scent training and open-area tracking.

Can it be used as a tie-out?
No, the manufacturer and reviewer both advise against tie-out use; it is not designed to be a permanent tether or chew-proof solution.

Will the brass hardware rust?
No, the solid brass snap resists rust and is intended for repeated exposure to wet environments.