Puppy biting is one of the most common and frustrating puppy issues. Although it is a totally natural process, many dog owners are a bit overwhelmed by their puppy's behavior and often ask if heavy biting is already aggression.
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Puppies that spend 8 weeks with their mother and littermates are taught the so-called bite inhibition.
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When you bring your new puppy home, you now have the responsibility to continue with the feedback the littermates and the mother gave.
The goal here is to teach your puppy that nipping on human clothes and skin is not tolerated. Time outs are a very effective way to stop puppy biting as young dogs love to interact and play with their owner.