What every cat parent should know
Kidney disease is one of the most common health problems in older cats, but it can affect younger cats too. At Pusat Veterinar Healing Pets, we’re here to help you spot the signs early and manage your cat’s health with compassion and care.
The kidneys have a big job! They:
Filter waste and toxins from the blood
Balance water and electrolytes
Help control blood pressure
Support red blood cell production
When the kidneys aren’t working properly, waste builds up in the body and can make your cat very sick.
Kidney disease (or kidney failure) happens when the kidneys slowly lose their ability to function over time. This condition is also called chronic kidney disease (CKD), and it tends to get worse gradually.
It’s more common in senior cats (over age 7), but it can happen at any age due to genetics, infections, toxins, or other illnesses.
You might notice subtle changes at first. Common symptoms include:
Drinking more water than usual
Peeing more often or in larger amounts
Weight loss
Loss of appetite
Vomiting or nausea
Bad breath (sometimes with a chemical or “urine-like” smell)
Lethargy or weakness
Poor coat condition
If you notice any of these signs, it’s important to schedule a vet visit. Early diagnosis can make a big difference!
We use a combination of:
Blood tests – to check for waste buildup (like creatinine and BUN)
Urine tests – to see how well the kidneys are concentrating urine
Blood pressure – high blood pressure is common with kidney problems
Sometimes ultrasound or x-rays – to look at the kidney structure
There’s no cure for chronic kidney disease, but it can be managed – and many cats live happily for months or even years after diagnosis.
Treatment may include:
Prescription kidney diet – low in phosphorus and protein to reduce kidney workload
Fluids (subcutaneous or IV) – to prevent dehydration
Medications – to control nausea, blood pressure, or protect the kidneys
Supplements – for potassium, vitamins, or appetite support
Regular monitoring – blood and urine tests to track kidney health over time