What renal food suits a cat at CKD stage 3?

At IRIS stage 3 the renal diet becomes strict and food alone often fails to control phosphate, so a phosphate binder is frequently added. Appetite declines, which makes protecting food intake a priority. Blood monitoring tightens and any change goes through the vet (IRIS, 2023). Expert deep dive ### What changes at stage 3? Stage 3 is moderate to marked azotaemia, with uraemic signs more frequent. The renal diet stays the base, but the phosphate target often needs drug support. According to IRIS, phosphate binders are justified when food alone does not bring phosphate below the stage target (IRIS, 2023). The balance shifts: phosphorus must be controlled and enough calories guaranteed against a falling appetite. ### How do you support food intake at stage 3? Renal diets carry raised energy density precisely so a small volume meets needs. Warming wet food, splitting meals and cutting stress all help intake. Surprising fact: at this stage a cat eating a palatable maintenance food can occasionally be better, briefly, than a cat fasting in front of a renal diet it refuses, since anorexia is an immediate risk. The vet arbitrates this balance and may prescribe appetite stimulants and anti-sickness drugs. Comparison table | Stage-3 challenge | Nutritional response | Possible support | |---|---|---| | Phosphate not controlled by food | phosphate binder | prescription | | Falling appetite | high energy density, warmed wet food | appetite stimulant | | Uraemic nausea | split meals | anti-sickness drug | | Muscle wasting | maintained quality protein | muscle-score tracking | Petipedia's take Petipedia stresses that at stage 3 protecting intake becomes a clinical goal in itself, managed jointly with the vet.