Tuna, water sufficient for processing, meat by-products, soy protein concentrate, cheese bits (consisting of wheat flour, dried Cheddar cheese, animal fat, potassium sorbate [a preservative], beta carotene, red #10, glyceryl monostearate), textured vegetable protein, calcium carbonate, iron oxide, vitamin supplements (E, A, B12, D3), zinc sulfate, sodium nitrite (to promote color retention), thiamine mononitrate, niacin, manganese sulfate, riboflavin supplement, calcium pantothenate, pyridoxine hydrochloride, biotin, folic acid, potassium iodide.