The Long Paws Bungee Extender is designed to ease the stress from your dog walks.  * It reduces shocks from pulling dogs;  * it protects your shoulders from strain; and  * it reduces jolts on your dog too The Extender is a unique, STRONG, ELASTICATED, anti-shock extension for your dog lead. It adds a bungee to any fixed length lead, and also has an integrated grab handle for when you want your dog close by.   Does your dog like to pull while on walks? Does that put a strain on your shoulders? The you should be using one of our dog lead Extenders!  If you like to run with your dog, the Extender instantly turns any lead into a running lead. Simply attach the extender to end of your dog lead, and connect the other end to your dog's collar or harness, and feel the relief.