I found several resources online that can help, which includes CatInfo.org's food chart and Tanya's FelineCRF.org food lists. Having said that, although extremely beneficial and amazing, I found these lists weren't exactly current, and many of the foods cited as reduced phosphorous on All those lists were not underneath 0. https://franciscoalwfp.blogdon.net/a-secret-weapon-for-food-delivery-abu-dhabi-51580896