How do you punish a puppy if he does something wrong?

well depending on what the puppy did you should never neglect or abuse the dog just teach him a lesson that you think would work =] say in a calm but harsh voice and say no..... and repeat it over and over intill he gets it then walk away and say no more to your dog and if that does not work do not hit or put your dog outside when you say no to him make sure he is looking at you in the eyes to make sure he is getting the message i hope this helps you! -------------------000000000000000-------------------- Don't get excited, hold eye contact speak quietly, sternly and clipped, use single short Words 'no', 'bad' etc. Emphasize by pointing finger, or an away motion (like you are shutting a door) with flat hand. Then walk away and ignore the puppy for a short time, do not be tempted into play. You choose when the puppy is forgiven. Only reward and make a fuss of a 'good boy/girl' keep your voice light and be prepared to play. The more you play with the puppy, reward and praise good behaviour, the more effective your chastizement of it will be. The puppy will quickly learn the most important lesson of all, it will know it's 'place' in the family pack.