Trends
Vet Column
2023-05-19

Managing Feline Kidney Disease: Veterinarians Offer Prevention, Diet, and Health Tips for Renal Cats

This article was written by Dr. Shang-Hsiu Chung, a veterinarian at Always Care Veterinary Hospital
Although many cat owners may not be familiar with the term "Renal Cats," it's worth noting that statistics reveal that a significant proportion of cats over seven years old, about 75%, may have kidney problems, with three out of four cats affected. The good news is that cat owners can take steps to prevent feline kidney disease by providing proper care, diet, and supplementation. In this article, veterinarians will introduce various ways to care for renal cats, such as through appropriate diets and health supplements, to help keep your feline companion away from kidney failure.
wel-pet Managing Feline Kidney Disease: Veterinarians Offer Prevention, Diet, and Health Tips for Renal Cats

Prevention of Feline Kidney Disease

The occurrence of feline kidney disease can be reduced through preventive measures.
  1. Ensure Adequate Water Intake: The majority of cats with renal issues develop the condition as a result of not drinking enough water. Thus, it is crucial to keep your cat's water fresh and find ways to increase their willingness to drink water, especially for cats on dry food diets. It is recommended to provide multiple water bowls or use a flowing water dispenser.
  2. Pay Attention to Your Cat’s Diet: To lower the risk of kidney disease in cats, it is essential for cat owners to be attentive to their feline's diet and restrict their consumption of foods that are high in sodium, protein, and phosphorus.
  3. Take Preventive Care: It is advisable to provide appropriate dietary supplements containing essential nutrients such as omega-3 fatty acids, amino acids, and vitamin E. These supplements not only help alleviate the workload on the kidneys but also help prevent the onset of kidney disease. Moreover, for cats already diagnosed with kidney disease, dietary supplements can be used as adjunctive therapy to improve their overall health.
  4. Avoid Risk Factors: To ensure the safety of cats, it is crucial to take precautions and prevent them from accessing hazardous materials such as cleaning products, medications, and other toxic substances, as excessive ingestion of these substances can pose a risk to their health.

Diet for Renal Cats

In the event that a cat is diagnosed with kidney disease, it is essential for the owner to take extra care in managing their feline's diet and water intake. By implementing proper dietary control, the cat's kidney disease can be mitigated, which can promote their overall health and well-being.
  • Avoid excessive protein intake. However, it is equally crucial to ensure appropriate protein intake to prevent muscle wasting due to malnutrition.
  • It is vital to restrict phosphorus intake in cats with kidney disease. Their food should contain less than 250mg of phosphorus per 100 calories, and in advanced stages, it should be carefully regulated to 150mg of phosphorus per 100 calories.
  • It is important to ensure that your cat is drinking enough water, which should be around 40-60ml per kilogram of its body weight per day. To supplement water and nutrients, subcutaneous fluid therapy can be utilized to alleviate any discomfort effectively.
  • To prevent weight loss caused by restricted protein intake, it is necessary to provide enough calories in the form of high-quality fatty acids and carbohydrates.

What kind of supplements is suitable for renal cats?

Apart from appropriate dietary management, offering suitable supplements is also a viable option. However, it is essential to ensure that they meet the low phosphorus and low sodium requirements. Additionally, supplements should not replace the proper diet and treatment, and it is recommended to select appropriate supplements under the guidance of a veterinarian.
Amino acids: Ease the strain on a cat's kidneys while providing the necessary nutrition to support their overall health.
Probiotics: Regulate the gut microbiota, promote intestinal health, and boost immunity.
Fucoidan: Effectively controls phosphorus absorption, and helps reduce the cat's cholesterol and blood pressure.
Fish oil: abundant in omega-3 fatty acids, can mitigate inflammation and decrease the likelihood of developing cardiovascular diseases.
Activated charcoal: Can adsorb toxins in the body, thus reducing the strain on the kidneys.
What dietary supplements are suitable for renal cats?

Regular Follow-up Checks are Key

In addition to proper diet control and medication, regular follow-up visits are crucial to monitor the development of the cat's condition through blood and urine tests. It is also important to pay attention to changes in the cat's body weight, water intake, and urine output. A decrease in water intake and urine output may indicate dehydration, and immediate medical attention is recommended to prevent the condition from worsening. Lastly, a gentle reminder that caring for a renal cat is a challenging process that requires the owner's long-term patience and attentive care to accompany them through this difficult time.

More
more news
Vet Column
2025-12-24

A Complete Guide to Heart Disease in Cats and Dogs: Recognizing Warning Signs in Daily Life

Have you noticed your cat or dog becoming unusually lethargic or less active, showing rapid breathing, coughing, or even suddenly collapsing during a walk? These seemingly minor day-to-day changes can be early warning signs of underlying heart problems—particularly cardiomyopathy. Without timely intervention, such conditions may progress rapidly and become life-threatening. This article will guide you through the most common heart diseases in cats and dogs, explain how to recognize heart-related issues through everyday abnormalities, and offer care and supplement recommendations to help safeguard your pet’s critical window of heart health.

Vet Column
2025-10-21

Sarcopenia in Aging Dogs and Cats: Hidden Risks of Muscle and Joint Degeneration and Strategies for Care!What Is Sarcopenia? It’s More Than Just “Getting Thinner!

As dogs and cats grow older, many pet owners notice reduced activity levels and apparent weight loss. While these changes are often dismissed as normal signs of aging, they may actually indicate a more serious condition — sarcopenia. Sarcopenia is the gradual loss of muscle mass and strength caused by aging or chronic illness. Unlike general weight loss, which may involve fat or overall body mass, sarcopenia specifically targets muscle tissue. This means that even if a pet’s body weight appears stable, they could still be experiencing significant muscle loss.

Contact Us
Find Your Perfect Formula for Pet Health Care
Collaboration Types *
Contact *
Phone Number *
Company Name
Country
EMAIL *
Contact Via
Note
Planned Quantity *
Contact
Us
TOP