The Rings of Fortune toy will help birds foraging level grow! Just add treats into the hole on top and spin the durable polycarbonate rings to misalign the holes. Birds must use their natural foraging instincts to spin the rings and work the treat towards the bottom chamber. As a result, your bird will become a better forager! The Rings of Fortune will help your medium or large sized bird learn to forage and problem solve with this fun puzzle.