Hartz Tiny Dog Rubber Ball with Bell Dog Toy This gnawsome toy box addition is made from strong, firm rubber to withstand chewing and ruff-housing while maintaining a wag-worthy bounce Contains a bell inside for a stimulating jingle that will have your dog up and playing on all four paws Small size is ideal for tiny dogs Chewing the diamond ridges promotes oral hygiene by helping to reduce the build-up of plaque and tartar Colors vary. Product chosen at random during time of shipment