Typical analysis as fed:  Moisture 65.0%,  Protein16.3%,  Fat13.8%,  Ash (inorganic matter)  4.5%,  Fibre0.5%
Moisture - the natural presence found in the ingredients
Protein - are biological molecules consisting of one or more chains of amino acids
Fat- includes all fats: saturated fats, trans fats, and the unsaturated fats, polyunsaturated and monounsaturated
Ash(inorganic matter) - is the inorganic residue remaining after the water and organic matter have been removed
Fibre- the term given to the indigestible part of food