Don't think that I am a meanie here, I tried it on myself and it doesn't hurt, it just gets your attention. What I use is not a different type of leash, but a different type of collar. I use what they call a pinch collar. You can find them at pet stores like PetSmart and they are adjustable. When the dog pulls a simple jerk back and command to heel and the poke of the collar and the dog understands that who is in charge...."You". I call it my "Power steering" or "Her Good Girl Collar". Like I said...I tried it on me first! When I put it on her we have a very pleasant walk and saves my shoulder. Check it out!