Tinksky Small Animals Hammock, Squirrel Chinchilla Guinea Pig Rat Hanging Snuggle Cave Hut - Size S (Random Color) Color: Random color. Material: Cotton. Size : approx 11* 14cm. Practical and trendy design. Bright and flattering color. Nice shed for its heat preservation to keep your squirrel, chinchilla, guinea pig, rat away from the cold, especially in winter. Easy and portable to hang with the hooks.