I found some resources online to help, which includes CatInfo.org's food chart and Tanya's FelineCRF.org food lists. On the other hand, although incredibly practical and amazing, I found these lists weren't accurately up-to-date, and a few of the foods cited as reduced phosphorous on People lists were not beneath 0. https://remingtonwfnyg.idblogz.com/35977196/fascination-about-the-pet-shop