How do I use the Multi-Function Leash? July 30, 2019 01:01 The Blue-9 Multi-Function Leash has multiple uses! We crafted this video to show you the various uses! Related articles What webbing should I choose for my Multi-Function Leash? What is the difference between the Buckle-Neck and Slip-Over versions of the Balance Harness? How is the Balance Harness different from other harnesses? My dog measures to fit two sizes? Which should I select? My Balance Harness is fraying. What should I do? Comments 0 comments Please sign in to leave a comment.