Easy Movement: Four stronger metal wheels to easily move the rabbit hutch and quickly. Two are brakes to fix well and keep safe Leakproof Plastic Tray: Rabbit cage with two deeper no leak tray make clean easy. Wooden baffles above the tray, no gap no leak Tray Door: Hinged trap door to separate upstairs from downstairs.Meet your needs for raising different pets, or to meet your needs to take care of bunny separately Innovative design: Buy with our pet playpen, your pet can enjoy the safety of indoors and outdoors without fear of any threats Seven Access Doors: The multiple doors and ramp for your pet walk in and out the guinea pig cage easily.Convenient for you to take care of them Aivituvin 36" Two Story Rabbit Hutch Bunny Cage with Wheels, Indoor Outdoor Guinea Pig Cage with 2 Deep No Leak Tray.