Ingredients Spirulina - One of the best nutritional Suppliment by nature , An excellent natural Immunity booster. Chicken breast - Chicken breast is a lean protein source for dogs that's high in protein and low in fat. It also contains vitamins, minerals, and amino acids. Farm Fresh , 100%Natural, Immunity booster ,Gluten-free Rich in amino acids and contain high-quality protein. Great source of zinc, copper (which helps prevent anemia), iron, and vitamin B-complex.