Nupro All Natural Dog Supplement is an all natural, holistic product that replaces essential vitamins, minerals and digestive enzymes lacking in processed foods. The formulation replenishes nutrients that dogs would have obtained out in the wild. Only contains quality and an incredible array of vitamins, minerals, amino acids and enzymes. Its one of the most nutritionally complete natural substances found on earth.Desiccated Liver, Norwegian Kelp, Amino Acids and Enzymes, Imported Yeast Cultures, Flaxseed, Lecithin, Garlic Concentrate, Lactobacillus Acidophilus, and Calcium Citrate. No Wheats, Glutens, Sugar, Preservatives, By-Products, Grains, Corn, or Preservatives." Ingredients:",Desiccated Liver, Norwegian Kelp, Amino Acids and Enzymes, Imported Yeast Cultures, Flaxseed, Lecithin, Garlic Concentrate, Lactobacillus Acidophilus, and Calcium Citrate. No Wheats, Glutens, Sugar, Preservatives, By-Products, Grains, Corn, or Preservatives.