●【New Generation】 The bottom of the pet playpen can be removed, so that the small animals are closer to nature when used outdoors. The removable bottom can be used as a sunshade cover on the top of the cage to provide additional sun protection.No complicated assembly is required. When you use it in the outdoors, it can be fixed with 8 ground nails provided. ●【Playpen with Zipper Cover】-- Zippered cover design can keeps small animal inside and prevents from jumping out. For the transparent mesh, you can also see your pets at anytime. ●【Comfortable & Breathable】--4 Opening Design Made of durable polyester fabric, easy to clean. The gauze on the side are breathable and odorless for your animals.s well as ensure the ventilation of the playpen. ●【Wild Application】-- Suitable for hamsters,small chicken, ducks, puppies chinchillas, guinea pigs, kittens, gerbils, ferrets, squirrel, bunny, reptile or other small animals. ●【PORTABLE AND LARGE SPACE】: The pet playpen size is 185 x 93 x 65 cm / 72.83 x 36.61 x 25.59 inches, provides plenty of room for multiple small chicken, ducks, puppies, cats, rabbits, and other small animals to run and play around. Fold diameter size is 35.6 cm / 14 inch, convenient to carry and storage for you, no need to worry about taking up space.