Caitec Creative Foraging Systems Four Big Drawers Foraging Toy Suggested for large parrots such as Macaws Cockatoos Eclectic Amazons, etc. 3-Inch drawers have an inaccessible bottom lock that prevents parrots from removing them Highly entertaining foraging device helps eliminate boredom and the associated negative behaviors Caretakers can easily remove drawers for filling and cleaning dishwasher safe Bolts conveniently and easily to cage wire no additional hardware is necessary