Walk a dog
If your child is big enough to refrain a dog from dragging him on the ground, help him place an ad at the supermarket or at the pharmacy and to offer his help to walk a neighbour’s dog at a rate that varies between $5 and $10 an hour. You can also take him to a dog park nearby if you want to make sure that he walks a calm and healthy dog and if you would like to meet the master. A friendly master usually has a good dog.