A kennel that trains a dog works by putting the dog in the kennel when you are at home and releasing it at night. when you release the puppy, walk outside to a designated location. if you and your.... Crate training is the gradual process of teaching your puppy to settle and relax in the confines of a pen. it is important you start slowly when crate training a puppy. train gradually at your puppy’s pace, too fast and they may learn to dislike it. signs you are crate training too fast include: barking. howling. scratching. refusing to go in..