Acquiring a dog requires some thought. You have to consider what kind of dog to get, where the dog will eat, sleep, and exercise, and you need to be sure you can commit yourself to the care of the dog for its entire life. If you get a puppy, you have to be prepared to housebreak him, train him out of chewing (everything), and teach him how to interact with people appropriately.
Having a dog is a big responsibility, but it...