Wild Harvest Shreddable Cubes 2 Count, Foraging Cubes, For Cockatiels, Parakeets And Other Caged Birds SHREDDABLE CUBES: Especially for cockatiels, parakeets and other caged birds. PROMOTES FORAGING INSTINCT: Provides physical and mental stimulation pet birds need. BRIGHTLY COLORED PAPER: Cubes packed with shredded paper for hours of interactive fun! INTERACTIVE FUN: Keeps pet birds entertained. WILD HARVEST BRAND: Offers a full assortment of nutritional and interactive engagement products.