Leaving the door open, start by placing treats in the crate when the dog is not looking for a pleasant surprise they can discover later. (ipupster.com)
Every few minutes, pop a piece of his food or better yet, a wonderful treat in the crate for him. (poochped.com)
Make the crate a «magical» place by hiding treats in the crate when your puppy isn't looking. (poochped.com)