If your cat is a nature lover and is so adventurous that "jailbreaks" occasionally happen. If you don't want your cat to be a free-ranging cat, but don't have time to walk him/her. This terrific cat playpen will keep your cat safe while he/she can have fun. This cat playpen is covered by a metal mesh that can prevent it from being damaged by your cat's claws. Also, the roof is covered with waterproof asphalt to prevent your cat from getting wet from the rain. In addition to being used as a standalone building, this cat playpen can also be used by removing the back panel to connect it to a house window or cat door to facilitate your cat's access in and out of the house. Your cat deserves this luxury panoramic playpen!