How do I train a puppy not to bark?
This is a common problem that many dog owners face, and there are several ways you can try in order to solve this issue. Some of the methods include:

- Punishment - This method involves scolding or punishing your puppy when it barks by removing something important such as toys or treats from their diet for a period of time. However, this may only make them more anxious and result in them learning to fear being punished if they bark again.

- Rewarding good behavior with positive reinforcement training techniques instead of punishment. For example, praising your pet when it stays quiet while playing or chewing on its toy rather than taking away food rewards.

- Modeling - The best way to teach puppies how to behave properly around people is through modeling. Show them what an acceptable bark should look like (no sudden bursts) so they know what's expected of them.

- Socialization - Make sure your pup has plenty of opportunities to meet other dogs, cats, birds, etc., both indoors and out to help them become comfortable around new environments. 
It is also recommended to take your dog outside regularly for playtime to help him learn how to interact appropriately with different species and situations.