Question: how to train a puppy not to bite and bark?
Answer: Keep your dog exercised. ...  Give him chewy bones or toys to help alleviate the pain of teething. ...  Take her out for potty breaks every two hours or so. ...  Try ice cubes. ...  Discipline him when he barks or bites at you so he knows who is in charge. ...  Make sure the puppy is well-rested.