All i'm concerned about is about my daughter, unfortunatly he goes for all of us and i've tried no in most occations as this is easer and you can do right on time, unlike anything else, i tried holding him around his mussle once (as suggested earlier) he turned very nasy growling and biting more, I wont be doing this again as I don't feel Im trainined very well in this method and felt he was worse after. I'm holding out on the spray at this moment.

Can someone explain to me how they acctually learn NO??? (and when).

Im not ashamed to admit I dont know how to train a dog, we all started somewhere once!

He goes for fingers and toes, how do you deal with this??????