What Are The Signs Of Kidney Failure In Cats?

Kidney failure is a condition in which the kidneys are no longer able to effectively remove toxins from the blood. Cats with kidney failure may exhibit a variety of signs, including increased thirst, increased urination, weight loss, and lethargy.

If you suspect your cat may be suffering from kidney failure, it is important to take them to the vet for a diagnosis.

How quickly does kidney failure progress in cats?

Kidney failure typically progresses rapidly in cats. In some cases, the disease may progress slowly and seemingly without any obvious symptoms.

However, cats with kidney failure typically develop signs and symptoms that become more pronounced over time, such as an increase in appetite and thirst, weight loss, and decreased energy levels. In some cases, kidney failure can lead to serious complications, such as fluid and electrolyte imbalance, liver failure, and death.

What is the most common cause of kidney failure in cats?

The most common cause of kidney failure in cats is idiopathic renal failure, which is a condition that has no known cause. Other causes of kidney failure in cats include infectious causes, neoplasia, and nephrotoxic medications.

Is it painful for cats with kidney failure?

There is no definitive answer as to whether it is painful for cats with kidney failure. However, due to the reduced function of the kidneys, it is likely that there would be a decrease in blood flow, which could cause discomfort.

Additionally, cats with kidney failure may experience nausea and vomiting, which could exacerbate the pain.

How long can a senior cat live with kidney failure?

It largely depends on the individual cat’s health and lifestyle. However, a study published in the Journal of the American Veterinary Medical Association in 2009 found that cats with chronic kidney failure can typically live for about six to eight years.

In rare cases, cats may live up to 12 years or more with chronic kidney failure.

What are the 5 stages of kidney failure?

There are five stages of kidney failure:
1) Acute renal failure
2) Chronic renal failure
3) End-stage renal failure
4) Dialysis
5) Transplant

What are the first signs of kidney disease?

The first signs of kidney disease can vary, but may include:

Nausea and vomiting

Lightheadedness or dizziness

Shortness of breath

Urinary tract infections


Muscle aches

High blood pressure


Kidney stones

If you are experiencing any of these symptoms, it is important to see a doctor. While it is possible to have kidney disease without any signs, it is more likely that you will experience some of these symptoms early on in the disease process.

Does dry food cause kidney failure in cats?

There are many factors that can contribute to kidney failure in cats, including diet. Some common causes of chronic kidney disease in cats include obesity, diabetes, and age.

A diet that is high in dry food can contribute to chronic kidney disease by increasing the cat’s weight and decreasing the amount of fluids the cat drinks. A diet high in dry food also contains more sodium and phosphorus, which can damage the kidneys.

How do you check a cat’s kidneys?

The kidneys are located just below the ribcage on either side of the spine. The lower kidney can be felt easily when one gently palpates the abdomen.

The ureter, which carries urine from the bladder to the outside world, runs along the lower edge of the kidney.

When it is necessary to examine the kidneys, a veterinarian may first place a small rubber band around the lower end of the ureter to stop the flow of urine and then use a small telescope to look inside the kidney. Sometimes a kidney biopsy, or removal of a small piece of kidney tissue for analysis, is also necessary.

When should you put your cat down?

There are many variables to consider when making this decision, including the age, health, and behavior of your cat. Ultimately, you will need to weigh the benefits and drawbacks of keeping your cat versus putting her down.

Some general factors to consider include whether your cat is spaying/neutering, whether she is healthy overall, her personality and how she interacts with people and other animals, whether she is a nuisance to other residents in your house or neighborhood, how much time you can realistically spend caring for her, and whether you feel she would feel comfortable in a new home.

There are also a number of factors specific to cats that you should consider when making the decision to put your cat down, such as whether she is diabetic or has other health concerns. If you are considering putting your cat down, it is important to talk to your veterinarian about your cat’s health and the best way to euthanize her.

How can I comfort my cat with kidney disease?

While there is no one definitive answer to this question, there are a few things that you can do to help your cat feel comfortable and supported during kidney disease. One option is to provide your cat with plenty of toys and playtime, as this can help to keep them stimulated and happy.

Additionally, you can try to provide them with food and water that is low in salt, as this can help to reduce the amount of water that they need to drink and help to keep their kidneys functioning properly. Finally, it is often helpful to provide your cat with regular vet checkups and treatment, as this can help to monitor their health and help to ensure that they are getting the best possible care.

Do cats with kidney disease urinate more or less?

It depends on the severity of the cat’s kidney disease and other factors such as the cat’s age, weight, and hydration level. In general, however, cats with kidney disease may urinate more often due to the increased amount of fluid and waste they are producing.


There are several signs of kidney failure in cats, including increased thirst and urination, weight loss, lethargy, and vomiting. If your cat is displaying any of these symptoms, it is important to take them to the vet for a check-up as soon as possible.