In case of phosphorus restriction therapy failure, you should give your cat or dog some phosphorus binding medication like gel containing calcium acetate, calcium carbonate, calcium carbonate plus chitosan, Lanthanum carbonate or aluminum hydroxide should be administered with feed to achieve the desired affect.
Dr. Muhammad (DVM) - University of Veterinary & Animal Sciences (UVAS)
DISCLAIMER: All questions have been written purely on experience-based facts and researching authentic scientific publications by a certified veterinary physician. All Rights reserved. You should always seek further advice from your own local veterinarian.