Choosing the right size can help your pup have a sense of security and safety in their own space. You should measure the length of your dog from nose to tail when selecting a crate size, accounting for several inches of extra room for them to move around. Even if you plan on purchasing a puppy-sized crate, it is wise to make sure it is large enough to accommodate them as they reach their adult size. Check out our post on What Size Dog Crate Should I Get For My Dog to get a more detailed guide on what the different things you should keep in mind when you are thinking about the size of the dog crate you should purchase.