Guaranteed Analysis: Methionine: min 1.25% Calcium: min 0.82 - max 0.90% Phosphorus: min 0.63% Magnesium: min 0.31% Copper: min 265 ppm Selenium: min 53 ppm Zinc: min 353 ppm Iron: min 882 ppm Manganese: min 1,543 ppm Cobalt: min 53 ppm Lodine: min 35 ppm Vitamin A: min 40,000 lU Vitamin D3: min 16,000 lU Vitamin E: min 8,000 lU Vitamin B12: min 0.6 mg Vitamin B2 (Riboflavin): min 176 mg Pantothenic Acid: min 152 mg Vitamin B1 (Thiamine): min 100 mg Vitamin B6 (Pyridoxine): min 120 mg Folic Acid: min 14.6 mg Choline Chloride: min 500 mg Biotin: min 36 mg Vitamin C (Ascorbic Acid): min 1,020 mg Saccharomyces Cerevisiae: min 28 million CFU Bacillus Subtillis: min 250 million CFU Bacillus Lichenformis: min 250 million CFU