Your new puppy chewed up your favorite shoes, chomped on your mother-in-law’s ankles, and peed on the bathroom rug… and that’s just today! They bark and whine when you leave, jump all over you when you get home, and don’t come when you call them, either. But they are going to grow out of all that, right? Puppy training is a must to ensure a healthy and happy life for your canine friend.