Para Cord Double Ended Versatile Hands-Free Dog Walking Training Leash Our para cord leashes are designed to provide a tool for far more than just walking the dog. First you can adjust the length of the leash to multiple shorter lengths. Simply attach either end of the leash to the rings evenly spaced and woven into the leash. Two dogs-- No Problem. The leash has a collar attachment at both ends to attach two dogs at a 3 foot distant, or this design works perfect with a training harness with two locations to attach a leash like a No-Pull Harness, or Gentle Leader. Notice many of the colors are listed as reflective because strands of reflective para cord is woven into the braid for high visibility during night time activity. Para cord is a super strong material and each strand along could handle a strong pulling dog, when braided together further strengthens the leash capability. Hands free dog walking is accomplished by attaching the end of the leash to a ring at a length that allows you to wrap the leash around your waist.