The miumiupop Hamster Chew Toy is made of natural wood and food-grade material, non-toxic and harmless. It is perfect for small animals, such as hamster, chinchilla, gerbil, chipmunk, guinea pig, sugar glider, ferret, squirrel, bunny and so on. The toy can help these animals grind their teeth and clean their teeth, providing them with ideal dental care. It is also great for exercise and staying healthy.