Nature's Logic Canned Food - Duck & Salmon - 12 x 13.2 oz Concentrates of select fruits and vegetables. Good for puppies to senior dogs. Contains no wheat, corn, rice, soy, potato or chemically synthesized vitamins, minerals, or trace nutrients. Highly digestible natural eggshell calcium. Includes animal plasma containing high levels of natural vitamins, minerals, and albumin and globulin proteins. Case of 12 - 13.2 ounce cans