Cat Chronic Kidney Disease Welfare

Chronic kidney disease (CKD) affects a very high proportion of older cats and represents a major welfare challenge requiring careful management to maintain quality of life.

Key Facts

CKD affects approximately 30-40% of cats over 10 years old and over 80% of cats over 15
It is the leading cause of death in older cats in the UK
CKD causes nausea, inappetence, dehydration, hypertension, and gradual decline over months to years
Dietary phosphate restriction significantly slows progression and improves welfare in CKD cats
Subcutaneous fluid therapy given at home by owners is a cornerstone of CKD management
Regular blood and urine monitoring every 3-6 months is recommended to track progression
Quality of life assessment tools help owners make informed decisions about end-of-life care

Welfare Considerations

Feline CKD presents a chronic welfare management challenge for both cats and their owners. The condition causes persistent nausea and reduced appetite that, if unmanaged, causes progressive weight loss and malnutrition. Hypertension secondary to CKD can cause sudden blindness from retinal detachment. Skilled management - involving dietary adjustment, fluid supplementation, anti-nausea medication, and blood pressure control - can maintain good quality of life for months to years. The welfare of cats with CKD is highly dependent on owner engagement and veterinary guidance. The disease trajectory requires regular re-assessment and honest conversations about quality of life benchmarks and euthanasia timing.

What You Can Do

Schedule regular veterinary health checks for cats over 10 years old including kidney function tests
Learn to administer subcutaneous fluids at home if your vet recommends this for your CKD cat
Use validated quality of life tools (HHHHHMM scale) to monitor your cat's welfare
Transition to a renal diet promptly when CKD is diagnosed with your vet's guidance
Discuss end-of-life care preferences with your vet before your cat reaches a crisis point