Size: 38x28cm. This hamster nest size is best for hamsters, small mice, small hedgehogs, guinea pigs and other similar size small pets Unique cave bed design: The cave type design is very suitable for small pets. The super soft plush inner layer can offer your pet a comfortable, private and warm place to sleep and relax. Keep Warm: The guinea pig house is made of high quality cotton material with a cotton filling and a strong inner lining design that small animals love too keeps you warm in the cold winter. The nylon inner layer is very strong and therefore easy to clean even when dirty. Note: The guinea pig cuddly cave is made of fabric. When the little pet chews or scratches, it will be destroyed. Please check regularly for signs of chewing and replace if necessary. Animal instinct makes small animals look for safe, small and enclosed places to gain a sense of security. < b>Product information Details: Item: small animal house Material: cloth Size: 38x28 cm Color: light gray Used for: hamsters, guinea pigs, chinchillas, hedgehogs and other small animals Feature: 1. The design in cave type 2. Keep warm in winter 3. very soft 4. high quality cotton material 5. durable 6. easy to clean