First begin to introduce your puppy to the crate as a safe and relaxing place to go being comfortable with a bed or mat and a few toys to keep busy. Always keep the crate in the area of your home you spend the greatest amount of your time so the puppy does not feel isolated. It's ok to feed your puppy in the crate while gone, but keep in mind try to avoid keeping your puppy in the crate for no longer than a few hours if possible for potty breaks and exercise.