Creative Foraging Systems Hide & Seek Refillable Canister, 4-Inch W by 6-Inch L Suggested for parrots, Senegals, African Parrots, Ducorps, and other small Cockatoos Searching is a learned behavior parrots must know there will be a reward for their effort Reduce undesirable behaviors by using this in conjunction with other foraging toys The polycarbonate box easily mounts on any cage refill whenever necessary Made from pet safe material clean with mild soap and water