OK, let me give the low down. I have a 5 month old chocolate lab. He gets a good walk and play time every day. His activities are structured, and is never left alone to wander. He is always under my supervision or in a kennel. He is a great dog, when I have the gentle leader on. But, as soon as he is free and I am just watching him or walking around in the back he procceds to bite me and my clothing; but the kicker is that he only bites me. He does not bite strangers, family or kids (when they aren't running from him) only me. Needless to say I have my Buster play clothes (those are the ones with the holes in them) and my regular clothes.
I have done several things to stop the biting. Say no, dominate him, use a spray bottle (that works, but he understand when I have no water bottle I am fair game). I have walked away too. Is there something that I am doing wrong, or will he eventually grow out of this?