KAYTEE Nature's Defense supplement-enhanced wild bird food, helps backyard birds stay healthy. This unique food attracts a wide array of colorful birds while providing proper nutrition aimed at improving their immune systems. Help Support Birds Immune System Function: Nature's Defense™ Wild Bird Food is enhanced with a scientifically formulated supplement that helps backyard birds stay healthy. This exclusive mix includes natural herbs, active yeast culture, lactic acid producing bacteria, digestive enzymes, antioxidants, vitamins, minerals and herbal extracts. The exclusive supplement contains the ideal balance of: • Antioxidant vitamins and Omega-3 unsaturated fatty acids to help enhance immunity • Beneficial organisms to fight harmful bacteria • Natural substances that provide nutrition for health promoting bacteria Ingredients: White Millet, Cracked Corn, Milo, Oil Sunflower Seed, Flax Seed, Calcium Carbonate, Wheat, Vegetable Oil, Ground Chinese Star Anise, Zinc Amino Acid Chelate, Manganese Amino Acid Chelate, Brewers Dried Yeast, Dried Saccharomyces cerevisiae fermentation solubles, Dried Enterococcus faecium fermentation product, Dried Lactobacillus fermentation product, Vitamin E Supplement, Ginger Extract, Echinacea Extract, Beta-Carotene, Vitamin A Supplement, Ascorbic Acid (Vitamin C), Garlic, Vitamin D3 Supplement. Guaranteed Analysis: Crude Protein (min)10.0%, Crude Fat(min)6.0%, Crude Fiber (max)12.0%, Moisture (max)12.0%, Manganese (min)50 ppm, Zinc (min)50 ppm, Selenium (min)0.25 ppm, Vitamin A (min)50,000 IU/kg, Beta-Carotene (min)100 mg/kg, Vitamin C (Ascorbic Acid) (min)55 mg/kg, Vitamin D3 (min)18,000 IU/kg, Vitamin E (min)75 IU/kg, Lactobacillus acidophilus 110 million CFU(1)/kg, Saccharomyces cerevisiae 198 million Cells/kg