Double your fun! A twin coupler was designed by Ruffwear, to make walking multiple dogs easy and enjoyable. The Dynamicord™ stretch-rope construction makes walking a game of give and take—stretch and rebound. Combine with our shorter Knot-a-Long™ Dog Leash for the ultimate multidog setup. Features: -Dynamicord™ stretch rope absorbs shock for comfort and safety -Coupler setup lets pulling dogs tug on each other, not the leash -Freewheeling swivels reduce twists and tangles for total flexibility -E-Z Clip leash attachment quickly clips to collars for speedy dog wrangling -Link multiple Knot-a-Couplers to walk more dogs (3, 4, or more) -Option to include the Knot-a-Long™ Dog Leash -Available in Glacial Blue, Lichen Green and Red Currant