Biothane 5/8 in x 20 ft Pastel Purple Working Dog Leash - Odor-Proof

In this review of the Biothane 5/8 in x 20 ft Pastel Purple working dog leash, the bottom line is simple: this is a purpose-built long line for training and working dogs that will stay flexible and clean in wet, muddy, or cold conditions. The reviewer finds it especially useful for tracking, scent work, and open-area training sessions because the waterproof coating sheds muck and dries quickly, while the solid brass snap gives reliable attachment for medium and large dogs. It is not a chew-proof tether and should not be used for unattended tie outs.

Key Features

• Waterproof coating: Sheds mud and dries quickly so the leash remains flexible and free of lingering odors after swampy or wet training sessions.
• Super heavy webbing: Offers high breaking strength and greater durability than typical leather leads for repeated field use.
• Temperature resilient: Will not stiffen in extreme cold or melt in intense heat, keeping handling consistent across seasons.
• Solid brass hardware: The brass snap resists rust and provides secure, reliable attachment suited to working dogs and handlers.
• Made in the USA: Constructed from quality materials and offered in multiple colors and lengths to match training needs.
• Long 20 ft length: Gives handlers ample distance for scent training, tracking, and freedom during obedience or search drills.

Who It's For

The leash is aimed at handlers of working, sporting, and search dogs who need a long, low-maintenance line for tracking, scent work, Schutzhund, or open-area training. Its waterproof coating and quick-drying nature make it well suited to fieldwork where cleanliness and flexibility matter.

It is not intended for dogs that chew gear or for unattended tie out use; owners seeking a chew-proof rope or a permanent tether should look at other specialized products. Small dog owners wanting a lightweight training lead under 20 ft may prefer a shorter, narrower option.

Pros & Cons

Pros

• Durable, super heavy Biothane webbing stands up to repeated outdoor use and handles well in varied weather.
• Easy to clean and dries quickly, preventing persistent odors after muddy sessions.
• Solid brass snap is reliable and resists rust, a practical benefit for long-term field use.

Cons

• Not chew proof and explicitly not suitable for tie out, so it is not a substitute for permanent restraint.
• At 5/8 in width and 20 ft length, it may be bulky for handlers who prefer minimalist, short training leads.

Specifications

Our Verdict

The 5/8 in x 20 ft pastel purple Biothane leash is a strong value for handlers who need a long, low-maintenance line for training and field work. Its waterproof coating and brass hardware make it practical for repeated outdoor use, while the length and durability support tracking and scent work. Buyers should be aware it is not chew proof and not intended for unattended tie out.

Frequently Asked Questions

Is this leash waterproof?
Yes, the Biothane webbing has a waterproof coating that sheds water and dries quickly.

Can I use it for tie out?
No, it is not designed for tie out and is not a chew-proof material.

Will the hardware rust?
No, the leash uses solid brass hardware which resists rust for field use.