Crates keep curious puppies safely contained when you cannot supervise them. Dogs instinctively try to keep their sleeping areas free of bodily waste. Crate training also helps puppies learn to hold and strengthen their bladder and bowel muscles, making housebreaking less of a chore for you and your dog. Check out this article to learn more about how crate training can help your pup. While your dog is young and learning the rules of your home, there will be instances when they will have to be home alone. Crate training will allow you to leave your dog home comfortably and, most importantly, safely.