Don't forget about the little guys! Made in the USA from natural rubber, the Small Animal Kong makes a great cage companion, cleans teeth and gums and prevents boredom in birds, rats, ferrets and other little creatures who need to play. Fun to chew; roll and stuff. Stuff with food or treats. Available in one size: Small. Materials: 100% Rubber (Natural). Warning: Supervised use only. Remove all packaging. Discontinue use if damaged.