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All BioThane Products

BioThane Leashes + Long Lines - Sport (Autolocking Carabiner)

Our BioThane Sport Leashes + Long Lines feature an incredibly secure, aircraft grade aluminum autolocking carabiner, making them a great option for anyone who wants total peace of mind when out and about with their pup! 

Fully customizable - choose the width, length, color, and add ons that best fit you and your pup's needs. 

Backed by our lifetime guarantee against defects in materials and workmanship. 

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Custom Sport Leashes + Long Lines - Small Dogs (3/8")

Custom Sport Leashes + Long Lines - Small Dogs (3/8")

(41)
from $30.00
(41)
19 colors
  • +10 colors
+14 colors
coral colored waterproof dog leash with no handle and black carabiner clasp on a white background
Set of colorful waterproof dog leashes with black metal clasps on a white background in three sizes

Sport Drag Line - Small Dogs (3/8")

from $30.00
19 colors
  • +10 colors
+14 colors
plum waterproof hands free dog leash with black carabiners on a white background
three biothane hands free dog leashes of various sizes on white background

Simple Sport Hands Free Leash - Small Dogs (3/8")

from $51.00
19 colors
  • +10 colors
+14 colors
black biothane dog leash with sport hardware on white background
black coral and blue biothane dog leash with sport hardware on white background

Quick Ship Sport Leashes + Long Lines - Small Dogs (3/8")

from $30.00
19 colors
  • +10 colors
+14 colors