If you already have your handheld or pack on and just want a hands free way to run with your dog, we’ve got you covered. Simply clip it to the guideline on the pack and the leash will slide side-to-side as your dogchanges sides. The leash comes with handles at both ends giving you options for controlling your pup and has a feedback system that pulls back on your dog if they start to pull. • 360 degrees of reflectivity • Side-to-side guide line • Feedback leash • One size fits most belt