Kidney Disease in Older Cats: Signs and Support
In this guide
Chronic kidney disease (CKD) is one of the most common health problems in older cats. The kidneys gradually lose their ability to filter waste from the blood.
It cannot usually be cured, but treatment can slow its progress and keep cats comfortable.
Signs
- Drinking more and urinating more
- Weight loss
- Reduced appetite
- Vomiting
- Poor coat condition
- Bad breath
Diagnosis
Vets diagnose CKD with blood and urine tests and blood pressure checks. Many vets recommend regular health screening for cats over around seven to ten years, as early disease may not show obvious signs.
Management
Treatment may include a kidney-support diet, medication to control blood pressure, phosphate binders, and support for hydration. Your vet will tailor treatment and monitoring.
Help at home
Encourage drinking with water fountains, several bowls, and wet food. Monitor weight and appetite. Keep litter trays easy to access, as cats with CKD may urinate more. See our caring for a senior pet guide.
This is general pet-care information, not veterinary advice. Every animal is different — if you are worried about your pet's health or behaviour, contact your veterinarian. In an emergency or a suspected poisoning, call your vet or an animal poison-control line immediately.