Pet Health

Chronic Kidney Disease (CKD) in cats

Discover essential insights on Chronic Kidney Disease (CKD) in cats, including symptoms, diagnosis, treatment options, and tips for managing your feline friend's health.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Senior cat receiving veterinary care for chronic kidney disease symptoms, showcasing proper hydration and health monitoring.

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As cat owners, we want our feline companions to live long, happy, and healthy lives. But when a condition like Chronic Kidney Disease (CKD) enters the picture, it can feel overwhelming. If you've recently learned your cat has CKD or suspect they might, you're not alone. CKD is a common issue in older cats, but with the right care and knowledge, your cat can still enjoy a good quality of life.

⚠️ What to Watch For

Chronic Kidney Disease can be tricky to spot in its early stages, as cats are experts at hiding discomfort. However, as the condition progresses, you may notice some key warning signs that something isn’t quite right:

  • Increased thirst and urination
  • Weight loss and reduced appetite
  • Vomiting or nausea
  • Bad breath (often with a chemical or ammonia-like odor)
  • Lethargy or decreased activity levels
  • Unkempt coat or poor grooming habits
  • Muscle wasting or weakness

If your cat shows any of these signs, it’s important to act quickly. Early detection can significantly improve your cat's prognosis and quality of life.

🔍 Possible Causes

Chronic Kidney Disease occurs when the kidneys lose their ability to filter waste products effectively. While the exact cause isn’t always clear, several factors can contribute to CKD in cats:

  • Aging (most common in cats over 7 years old)
  • Genetic predisposition in certain breeds, such as Persians or Abyssinians
  • Exposure to toxins (e.g., certain medications, antifreeze, or plants like lilies)
  • Chronic infections or kidney inflammation
  • High blood pressure
  • Underlying conditions like diabetes or hyperthyroidism

In some cases, CKD develops without a clear cause, but understanding potential risk factors can help you take preventive steps whenever possible.

✅ What You Can Do at Home

While CKD is a progressive condition, there are many ways you can support your cat at home to help manage their symptoms and improve their comfort:

  • Hydration: Provide fresh water at all times, and consider adding water fountains to encourage drinking. Wet food can also increase their fluid intake.
  • Diet: Cats with CKD often benefit from prescription kidney diets, which are lower in protein, phosphorus, and sodium to reduce the workload on their kidneys.
  • Medication: Your vet may prescribe medications to manage nausea, high blood pressure, or other symptoms.
  • Monitoring: Track your cat’s weight, appetite, and behavior for any changes. Regular check-ins with your vet are essential for adjusting their care plan.
  • Comfort: Ensure they have a quiet, cozy space to rest and avoid unnecessary stress in their environment.

Small changes at home can make a big difference in your cat’s daily comfort and overall well-being.

💡 When to Call a Vet

It’s essential to work closely with your veterinarian when managing CKD. Seek veterinary advice if you notice:

  • A sudden worsening of symptoms, such as vomiting or severe lethargy
  • Loss of appetite for more than 24 hours
  • Signs of dehydration, such as sunken eyes or dry gums
  • Difficulty urinating or blood in the urine

Your vet may recommend blood tests, urinalysis, or imaging to assess your cat’s kidney function and overall health. These diagnostics help guide treatment decisions and ensure your cat receives the best possible care.

FAQs

Q: Can CKD be cured?
A: Unfortunately, CKD cannot be cured as it is a progressive condition. However, with proper management, many cats can live comfortably for months or even years after diagnosis.

Q: What should I feed a cat with CKD?
A: Cats with CKD often benefit from a veterinary-prescribed kidney diet, which is designed to reduce the strain on their kidneys. Always consult your vet before making dietary changes.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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