I've been reading some great advice on here. I'm going to try hard for the positive reinforcement because, yes, 'no' is too generic and has lost it's power. But to initially teach my (then 8 week now 12 week) golden retriever pup how to walk on a leash and leave the yard I bribed him with treats and 'goodboys'. Now, we will get part way through the walk and he will turn and start jumping and biting at my clothes and it is close to impossible to get him to stop....you just have to wait it out. It is embarrassing and frustrating, it also really hurts because he'll bite my hand or something and tear my skin. I really need to make him stop this. Any ideas to help would be marvy!