My Butch can sometimes be a terror to walk. We have a wagon that he pulls my 2 boys (5 and 3) around in with a harness, so whenever we walk him on the leash he pulls pretty hard. I am a fairly big man and it can sometimes be strenuous for me to hold him on leash (we're working on this). We took him and my boys to the local playground today and he was doing his usual pulling on the leash. My 3 year old son wanted to walk him, and I was a little unsure but decided to let him try it. There was enough slack in that leash to play jump rope. Wherever Noah, my son, went Butch was right beside him.