When taking our dog for walks and runs, she inevitably takes care of business about a half mile into the loop around a neighborhood or a lake. This means that I am carrying a waste bag for the majority of our outing - made less fun with the bag banging around my sweaty hand while running. I wanted a solution to hook the bag down the leash to free my hands (and spare my nose). The PooperClip is a simple design with as much versatility as possible. Able to be used in a number of configurations, it is still small enough to fit into a back pocket. I hope that you find it as useful as I do.