How do you crate train a puppy? I have had puppies before but they all came crate trained, so I have never had to crate train a puppy before. My puppy is scared to death of the crate, he will not go in his crate and will whine and bark without stopping. The puppy has to sleep in its crate at night, but he won't quit whining and barking and will do it for hours without stopping. I have tried almost everything and the puppy will not stop! What should I do and how do I stop this behavior?