The main body of the house is made of high-quality natural wood, without adding any materials that will harm small pets. Fresh taste, the smell of logs close to nature, to your pet to create the most warm living environment. The Multi-Hole Design Not Only Facilitates Ventilation In The Living Environment,But Also Makes It Easier For Your Pet To Enter And Exit Through Any Opening. Large size wooden house, roof can roost, can also serve as small furniture, Bridges make it easy for your little pet to climb onto the roof. Suitable for guinea pig, Chinchilla, Squirrels, Hedgehog, Hamsters and other small animals. Specification Material: High-quality Natural Wood. Package: 1 x YKD Small Animals Castle Wooden House Large. 1 x YKD Small Animals Castle Wooden House Medium 2 x YKD Castle Series Top Bridge.