Applaws Ocean Fish in Broth contains nothing more than the ingredients listed and is a 100% natural complementary pet food for adult cats. ​ Composition Mackerel 45%, Tuna Fillet 30%, Fish Broth, Rice. Additives None Analytical Constituents Protein 12%, Crude Fibre 1%, Crude Fat 1%, Crude Ash 3%, Moisture 83%.