Dog crate meant to be your dog's go to spot for life. Built with comfort, long use and value in mind, this cage allows you to adjust the length of the living area as your dog grows into adulthood. For your puppy, you can use the included divider panel to separate the sleeping area from the elminating area. As your dog gets bigger, the panel can be easily moved to creat more space. It sets up in seconds and folds down flat fore easy travel and storage. The double door has a front door, as well as one on the side, for easy access no matter where you put the cage. Popular size: 24”×18”×19” 30”×19”×21” 36”×23”×25” 42”×28”×30” 48”×30”×33”