VitaPet Puppy is extremely palatablel, and was formulated specifically for the needs of puppies, including essential vitamins, minerals, amino acids and fatty acids. Active Ingredients-per 3 gram tablet Linoleic Acid (Omega 6).....(30 mg) 1% Calcium........................................3.3% Phosphorus................................2.56% Potassium..............................0.0005% Magnesium........................0.00023 mg Iron..............................................1 mg Copper..................................0.050 mg Manganese............................0.030 mg Zinc...........................................1.5 mg Iodine....................................0.052 mg Vitamin A.......................,.......1500 I.U. Vitamin D3.................................150 IU Vitamin E....................................15 I.U. Thiamine...............................0.243 mg Riboflavin..............................0.660 mg Niacin.....