This 2-tier rabbit cage is suitable for 2 rabbits. It includes8.5 ft² double run areas and a sleeping area for the rabbits. The rabbit cage has a total of 4 lockable doors, making it easy for them to get in and out of the cage while giving you more space to observe and interact with your pets. There are 2 non-slip ramps connecting the runway area and the sleeping area, making it easier for rabbits to enter the 2nd floor. This rabbit cage can also be used for smaller animals such as chickens, ducks, and Guinea pigs. There is a removable pull-out tray on the front of the rabbit cage that won't leak! Its roof is a weatherproof asphalt roof, which is fixed with screws and is very strong and can withstand wind and rain. This Bunny hutch is made of durable fir wood which has the natural properties of decay. It measures 82.7"L x 14.6"W x 33.3"H. Installation is not easy, there are many parts and screws, and it is best to use electric drills and other installation tools (electric drills are not included). Do not use too much force when installing, but use force skillfully so as not to damage the rabbit cage.