ZuPreem?? Natural Premium Bird Food is formulated to provide balanced nutrition for various species of adult psittacines (hookbills) and passerines (softbills). Consistent, balanced nutrition in every pellet. Fixed formulations are made with high-quality ingredients from U.S. sources, and fortified with 21 vitamins and minerals birds need every day for good health . No colors or fruit shapes. Naturally tan, oval-shaped* pellets appeal to bird owners who want to feed a natural food. Vegetables increase palatability. Every pellet contains carrots, celery, beets, watercress and spinach ground from fresh vegetables for a great flavor. Extruded pellets enhance carbohydrate bioavailability. More digestible than cold-pressed pellets or seed mixtures, and offer maximum digestibility and nutrient absorption. More cost efficient than seeds. Less product waste, and vitamin and mineral supplements are not required or recommended. Naturally preserved. Longer shelf-life than seeds or cold-pre