WARE Carnival Crops Chew Rings Small Animal Toys are teeth-trimming textured chew toys. These unique chews are made from natural, crispy corn husk. Featuring USDA-approved food colors, these chew rings are sure to help your small animal overcome cage boredom. Perfect for chewtime fun, chews encourage healthy activity for hamsters, mice, gerbils, rabbits, guinea pigs, chinchillas, and other small animals.