CritterTrail PRIMARY Includes the 10 oz. Water Bottle, Food Dish and Bubble Wave Exercise Whee The PRIMARY Critter Home Comes Complete with the Snoozeable Naptime Nes CritterTrail PRIMARY also Features the "E-Z" Access Fully Opening Top Wire Doo Redesigned Side Passageways Provide Quicker and Easier Assemblin CritterTrail PRIMARY is Perfect for Hamsters, Gerbils or Pet Mice