If you are buying a travel crate for a puppy that’ll grow into a large pup, then you should consider getting a crate with a divider. A divider will allow you to adjust the size of the crate as your pup grows. You can remove the divider once he has fully grown. Thus, you won’t have to buy different crates to meet the size requirements of your dog. A divider is also a good option if you plan to use the travel crate for multiple dogs of different sizes.