An anti-shock extension designed to ease the strains from pulling dogs. The Long Paws Bungee Extender is a unique Anti-shock Leash extension. The new Long Paws Bungee Leash Extender is a shock absorbing leash extension that works with any dog leash. It is designed to reduce shocks from pulling dogs and to make jogging with dogs lighter work. We like to think about it as a shoulder-saver. STRONG & ELASTICATED!