Feline CKD: diagnosis and a usable care record

Edited by MaxTeng · Educational content, not reviewed by a veterinarian · 2026-10-26

Separate diagnosis, staging and ongoing care instead of relying on one flagged result.

Diagnosis before staging

CKD involves persistent kidney abnormalities. IRIS staging follows diagnosis in a stable patient; blood, urine, blood pressure and sometimes imaging add different information. Hydration, muscle mass and other illness affect interpretation. An app or one result cannot diagnose or stage the cat.

Agree on a care plan

Ask about nutrition, actual food intake, medicines, follow-up and changes that require earlier contact. Food-label phosphorus alone cannot select a suitable diet. Do not change medicines, fluid treatment or supplements yourself.

Bring a consistent record

Record date, weight, food eaten, drinking and urination changes, vomiting, energy, food and medicine names, and complete reports with units and reference intervals. Keep observations separate from guesses about causes.

Do not wait for a record

Repeated straining with no urine or only drops requires immediate veterinary contact, not a wait of a day. Collapse, seizures or breathing difficulty also take priority over tracking. These signs do not establish a kidney diagnosis.