Chronic kidney disease (CKD) is the most common disease of senior cats. Understanding welfare-focused management helps owners and vets maximize quality of life for affected animals.
CKD welfare management requires balancing treatment burden against quality-of-life benefit. Early-stage CKD (IRIS 1-2) often causes minimal clinical signs and can be managed with dietary modification alone; later stages require more intensive intervention. Appetite, energy, comfort, and social engagement are key quality-of-life indicators. Cats that consistently refuse food, lose weight despite treatment, or show signs of nausea and discomfort despite medication may have reached a point where further treatment is not in their welfare interests. The HHHHHMM scale and similar quality-of-life tools help owners and vets assess when palliative care and euthanasia become the most humane option. Proactive, welfare-centered CKD management extends good quality of life substantially.