This 3 in 1 cage comes with everything you need to create 3 different challenging environments for your pet. Choose between the arch, tunnel or tower designs. Introducing new layouts will challenge and mentally stimulate your pet, and help with muscle development. The Triple Play Habitat also comes with a food dish, water bottle and exercise wheel. Top and Front wire doors allow you to easily access your pet at any time. Ideal for mice, dwarf hamsters, hamsters and gerbils.?