I believe the phosphorous information is sort of as low as the kidney rx food. One thing to take into account and talk with the vet about When your cat is diagnosed with CKD. That is only current as of January 2022 as my cat handed absent in February 2022 https://mariotbhpu.anchor-blog.com/16416230/the-fact-about-the-pet-shop-dubai-that-no-one-is-suggesting