‘ZuPreem� AvianMaintenance� Natural Diets are formulated to meet all the accepted nutrient requirements for the maintenance of various types of adult psittacines (hookbills) and passerines (softbills).The diets are nutritionally balanced and require no supplements. With controlled iron levels (less than 80 ppm), these diets may be beneficial for species predisposed to iron storage disease. Added carrots, celery, beets, watercress and spinach ground from fresh vegetables for a new veggie flavor New and improved flavors increase palatability so even the most finicky birds find these diets irresistible No colorants or fruit shapes Naturally tan oval-shaped nuggets* appeal to bird owners who want to feed a more natural diet Complete and balanced’