Ware Manufacturing Alfalfa and Cellulose Fiber Chewloo Small Pet Hideout, Medium Medium size chewloo Made of alfalfa hay and cellulose fibers Chewable hut and delicious snack all in one Critters can have their hut and eat it too Ideal for guinea pigs, chinchillas and pet rats Cozy Medium Sized Chewloo Pet Hideout Made of Alfalfa Hay and Cellulose Fibers Chewable Hut and Delicious Snack All in One Completely Safe for Your Pets to Chew and Eat Gives Critters a Sense of Safety and Security Measures 9" Width X 10.75" Depth X 5.5" Height