Custom Biothane Gear for Working Dogs
Field-ready leashes, lines, and collars built for serious handlers who need durable gear, rugged hardware, and custom configurations that perform.
Built for training, tracking, search, sport, and real-world use.
Choose Your Path
Whether you want a fully custom setup or gear that’s already built and ready to go, K9NOZ makes it easy to get the right equipment for your dog and your work.
Build Custom Gear
Choose your product type, width, length, color, hardware, and handle setup to match your exact needs.
Shop Ready-to-Ship
Browse pre-built collars, leashes, and lines that are already made and available now.
Custom Built
Configured for your dog, your handling style, and your work.
Ready-to-Ship Options
In-stock gear for buyers who want quality without the wait.
Waterproof & Easy-Clean
Made for wet, muddy, and demanding conditions.
Working-Dog Focused
Built for handlers in sport, field, search, and operational environments.
Gear Built for the Work
Explore long lines, tracking leads, collars, and specialty gear designed for visibility, durability, and dependable handling.
Long Lines
Built for control, range, and visibility in the field.
Tracking Leads
Dependable handling for training and demanding conditions.
Working Collars
Durable collars with serious hardware and clean construction.
Specialty Gear
Purpose-built options for sport, search, training, and field work.
Build the Setup That Fits Your Work
Choose your product type, width, length, color, hardware, and handle setup — then preview the configuration before you buy.
Build Gear That Matches the Job
Explore custom options, compare product types, or shop ready-to-ship gear that’s available now.