Love this leash! I have two ~20lb. furbabies, 2-year-old Beagle and 1-year-old Dachshund/Pomeranian Mix. Both VERY energetic & erratic on a leash (especially if the beagle catches a scent!). My fiancee and I purchased this leash, and attached a bungee leash coupler to allow us to walk them both at the same time. We love the soft grip on the handle, and the lock button is easy to push! We've ordered several leashes from Amazon and after a few weeks or so, they're worn or completely dysfunctional. The TUG Leash has been through Louisiana thunderstorms, and the bouncing/pulling/biting of 2 very happy furbabies!