Stop Aggressive Puppy Biting. The former usually occurs during happy moments. Most puppy owners will be reassured by this article, that their puppies growling and nipping is not a sign a an aggressive puppy, but is a normal phase of puppy development.
Usually, the mother will do some things to establish boundaries and help a puppy learn when they bite too hard. Learn how to stop aggressive puppy biting—interrupt and redirect his attention to an appropriate chew toy any time he bites at your hands during play or petting. The behavior is just a symptom of an underlying problem.
If you respond with anger or fear, you’re only going to put a strain on the developing relationship between the two of you.
Explains jones, it all comes down to communication, listening to what the puppy 'is saying' and respecting that. Learning how to stop german shepherd puppy aggressive biting and nipping can increase your happiness with your dog. But maybe you can keep it down to a manageable level. To stop a puppy from biting, let out a loud yip whenever it bites you so it gets startled and stops.