Protein in Senior™

You claim in the Aging section ( that: "protein requirements actually increase by about 50% in older dogs." If aging dogs require more protein then WHY is your Senior™ formula only 18 % protein as opposed to all your other formulas which are much higher? Any insight is appreciated.

Regular Senior is 26% protein, and Optimal Senior is 40%. Please keep in mind that foods should be rotated and varied. See: