1. If you can listen, they can speak! They tend to last longer, although A dog is cheaper than your vehicle. Spend the time to get acquainted with your dog, understand and accept habits and its moods. You should have your pet for quite a long time and the time that you spend understanding him, or she will be rewarded. If you know your dog well, the first « off signal » can warn you when your puppy is sickening for something.