Standing 6' 3" Tall, the Universal Walk-In Pen gives plenty of room to get inside to spend time with your pets and do all of the weekly maintenance. The welded wire roof and double latch entry add extra security to keep your pets safe from predators. The removable knock-out back panel allows for the addition of Rugged Ranch's Large Dog House or Wood Hutch, making it a complete home. Easily houses up to 12 chickens, small dogs, turtles, adult rabbits, cats, baby goats, iguanas, etc. With over a dozen accessory and configuration options, the Universal Walk-In Pen can be used for all of your small animal needs!