Prevue Hendryx's Ferret & Rabbit Playpen is the perfect play space for your favorite furry friend. This amazing product provides your pet with 10 square feet of space, and can be expanded with 3-panel extension sets (sold separately). The playpen can be used both inside and out and is a great way to play with your pet without turning them loose. The enclosure is intended for ferrets, rabbits, and guinea pigs and has 1" wire spacing.