Companion Animals

Companion Cat Chronic Kidney Disease Nutrition

Nutritional management is central to supporting quality of life in cats with chronic kidney disease, a common condition in senior cats.

Key Facts

CKD affects approximately 30-40% of cats over 10 years old
Phosphorus restriction is the most evidence-based dietary intervention
Prescription renal diets significantly slow disease progression
Maintaining body condition and muscle mass is critical for welfare
Appetite stimulants and anti-nausea medication improve food intake

Welfare Considerations

CKD causes nausea, lethargy, and progressive loss of wellbeing. Dietary management can slow progression and reduce symptoms, but only if the cat actually eats the food. Palatability of renal diets is a welfare challenge - transitioning gradually and finding acceptable formulations prevents the welfare harm of inadequate nutrition from food refusal.

What You Can Do

Schedule biannual blood tests for cats over 7 years to detect early CKD
Work with your vet to find a renal diet your cat will accept
Monitor appetite, weight, and hydration closely in cats with CKD
Consider subcutaneous fluid therapy for dehydrated CKD cats as advised by your vet