Blue Buffalo Healthy Gourmet offers a variety of canned food options for your cat. There are also choices specifically for indoor cats, kittens, and mature cats. Choose between 3, 5.5, and 12.5 ounce cans. They do not contain poultry meat by-products, corn, wheat, soy, artificial flavors, colors, or preservatives. The ingredient list starts with the protein-rich food first.