18.5'' Hamster Cage with Exercise Wheel and Water Bottle Dishes, Small Animal Cages, 2 Storey Design, RedMulti Level Fun: This 2 level hamster cage kit is built from plastic and offers small pets multiple platforms for exercise, fun, relaxation, and exploration. Starter Kit: Our hamster habitat includes a small house on the perch, a water bottle, a food dish, a ladder, and an exercise wheel. Safe for Small Animals: The material of the gerbil cage is pet friendly. Also, its design won't pinch or provide gaps for paws to get caught on or stuck in between.