The best way to train a one-month-old puppy is to take it out to defecate half an hour after a meal, and then provide clear rewards and punishments. When the dog urinates randomly, the owner needs to reprimand the dog in time. If the dog does not urinate randomly, , the owner needs to praise the dog or reward the dog with snacks. Training a dog to use the toilet requires patience. Do not beat or scold the dog excessively just because it urinates. It is normal for puppies to pee indiscriminately when they are just one month old.