Renalzin contains the phosphorus binder lanthanum carbonate & is specifically formulated for cats. Renalzin works by reducing the uptake of excess phosphorus in the diet. Controlling phosphorus helps to protect the kidneys & slow the progression of kidney disease. Phosphorus control is beneficial at any stage of kidney disease. Your vet may introduce a low phosphate diet as well as recommending Renalzin. Renalzin is an easy to administer paste available in a convenient pump applicator. It can be dispensed directly onto the food (wet or dry), or mixed into it. Renalzin does not change the flavour of food, so your cat can enjoy his/her normal diet, & can be given once or twice daily according to your cats preferred feeding pattern. Renalzin also contains the toxin binder kaolin & the antioxidant vitamin E. The recommended daily dose of vitamin E is provided with administration of Renalzin. Chronic kidney disease is a long-term condition