With a center spinning org and a static outer ring, this dynamic toy encourages pushing and rolling while dispensing a tasty treat for reward. Ideal toy for independent play. Treat dispenser provides mental enrichment. Donate this item to the Cincinnati Zoo to encourage foraging and more natural behaviors during feeding. It also entices and intrigues the Cheetahs, Serval, Ocelot, Clouded Leopard, Sand Cats, Aardwolf and Aardvarks.