Why Old Cats Drinking Lots of Water


It’s a severe but prevalent issue, and people ask, “Why do old cats drink lots of water?”. Cat owners must keep an eye on their feline friends’ water intake in order to preserve their general health and well-being. A cat’s water intake might vary depending on a number of factors, including age, environment, size, nutrition, and overall health.

Variations may occur, but a healthy adult cat should aim to drink 4 ounces of water for every 5 pounds of body weight each day. We explore the causes of an interesting occurrence in this article: the possible overhydration of elderly cats. Preventative pet care must comprehend the possible reasons for older cats’ higher water intake.

How much water do cats drink daily?

How to Track How Much Water Your Cat Is Drinking

Keeping track of how much water your cat drinks can help you catch changes early. Here’s how it works:

1. Measure Water: Put a known amount of water in your cat’s water bowl every day.

2. Write Down the Starting Level: Write down how much water is in the bowl when the day starts.

3. Watch Your Cat: Watch how often your cat drinks whole the day.

4. Measure again: When the day is over, measure how much water is left in the bowl.

5. Figure out how much water your cat drank: Take the water level at the end of the day and subtract it from the water level at the beginning of the day.

Remember that this method gives you a general idea of how much water your cat drinks. If your cat drinks less water than usual or notices any other strange behavior, you should talk to a vet.

Why Old Cats Drinking Lots Of Water

Why Old Cats Drinking Lots of Water

If your cat drinks a lot of water, called polydipsia, it could be a sign that something is wrong with their health. The following reasons describe why might your cat drink more water.

Diabetes; Diabetes is one of the most common reasons cats drink more water than they should. When the body can’t use or make insulin well, blood glucose levels rise, making people thirstier and making them go to the bathroom more often.

Kidney Disease: Cats with kidney disease may drink more water because their kidneys have to work harder to eliminate waste and extra fluids from the blood. This situation can make you lose water and feel thirstier.

Hyperthyroidism: When the thyroid cells work too much (hyperthyroidism), the metabolic rate increases, making people drink and urinate more.

Infections or Stones in the Urinary Tract: Infections or stones in the urinary tract can cause pain, making you thirstier and need to go to the bathroom more often.

Medications: As a side effect, some medicines or treatments can make you thirstier.

High-Salt Diet: A cat can get thirsty if it eats a lot of salt. Cats must eat meat, so they might only eat a little salt.

Other Health Problems: Other health problems, like Cushing’s or liver disease, could cause too much thirst.

Even though these are all possible reasons for drinking more water, it’s important to remember that only a vet can adequately figure out what’s happening. If your cat drinks much more water than usual, you should take it to a vet for a thorough checkup and the proper diagnostic tests. Your cat’s health can be better if root problems are found and treated as soon as possible.

Factors That Affect The Old Cats Drinking Lots of Water

Different things can affect how much water a cat drinks:

Diet: Cats that eat dry food might need more water to compensate for the lack of water.

Type of Food: When cats eat wet or canned food, they get more water.

Depending on the age, Kittens and older cats may need different amounts of water.

Health Problems: The diabetes and kidney diseases makes you more drink water.

Activity Level: More busy Cats may need more water to stay hydrated.

Environmental Factors: The hot and dry environment make people need more water.

Do Cats Drink More Water When Stressed? 

Do Cats Drink More Water When Stressed 

In worried situation cats can drink more water. Stress and worry can change a cat’s behavior in many ways, including how much it eats and drinks. When cats are stressed, they drink more water than usual. This reaction is related to the body’s normal “fight or flight” response, which can cause the heart rate to go up, the metabolism to speed up, and the body to need more fluids.

Changes in their surroundings, getting new pets, loud noises, shifting to a new home, changes in their routine, or even trips to the vet can all be stressful for cats and cause them to drink more water. Cats are known to be sensitive to changes in their environment, and these changes can cause them to act out in ways that make them feel stressed.

If you notice that your cat is drinking more water out of the blue and you think stress might be a role, it’s essential to find out what’s causing the stress so you can help your cat feel better. Stress in cats can be reduced by giving them a calm and consistent setting, places to hide, and using pheromone diffusers. If the increased water intake lasts long or is followed by other worrying signs, you should talk to a vet to rule out any health issues.

How Vets Diagnose the Cause of Excessive Thirst in Cats:

Veterinarians use a variety of ways to figure out why an animal is drinking and peeing a lot:

A physical exam is a thorough look at your cat’s health and body state as a whole.

Blood tests: Bloodwork can show, among other things, if the kidneys aren’t working right, if the blood sugar is too high, or if the thyroid isn’t working right.

Urinalysis: Looking at what’s in the urine can tell a lot about how the kidneys work and if there are any diseases or other things.

Imaging: X-rays and ultrasound studies can help find bladder stones, tumors, and other problems with building the body.

Additional Tests: On the base of first test result, you may need more tests, such as hormone level tests or more advanced imaging.

Medical History: Telling your vet about changes in your cat’s behavior, food, and recent events can help them determine what’s wrong.

Based on the results of these tests, your vet can figure out why your pet is drinking and peeing a lot more than usual and suggest a suitable treatment plan. Make it sure your cat is healthy, you should take care of any health problems immediately.

Treatments For Why Old Cats Drinking Lots Of Water

Treatments For Why Old Cats Drinking Lots Of Water 

The best way to help old cats drink lots of water depends on why it is doing it. A veterinarian needs to make a good diagnosis to determine why the dog drinks more water and treat the problem. Here are some ways to treat common problems in older cats that might make them consume a lot of water:

Blood sugar: If your cat has diabetes, insulin therapy, which may require regular shots, is often the best treatment.

Changes to your food, like low carbohydrates, high protein diet, might be suggested to help you control your blood sugar.

Kidney Problems: Kidney disease is treated by helping the kidneys work better and taking care of the signs.

Your vet might tell you that your pet needs a particular food and hydration plan to keep the balance of fluids.

Hyperthyroidism: Hyperthyroidism can be treated with medicine, radioactive iodine therapy, or surgery to remove or treat the thyroid gland, depending on how bad it is and how well your cat is.

Urinary Tract Infections or Stones: If there is an illness, antibiotics will likely be given.

You might need to change your food, take medicine, or even have surgery to get rid of urinary stones.

Renal Failure: People with advanced kidney disease or renal failure are given special diets, fluid treatment, and medicines to help their kidneys work better.

Other Health Problems: How other underlying problems are treated will depend on what the diagnosis is. This could include taking medicine to fix issues with hormones or other organs.

When to Take a Cat to the Vet for Too Much Thirst

If you notice that your cat is drinking and urinating more than usual, and this keeps up for over a day or two, you should talk to a vet. Too much thirst and urination can be signs of deeper health problems that need to be found and treated quickly.


Finally, the mystery of “Why Old Cats Drinking Lots Of Water” reveals an essential part of feline health that devoted pet owners must pay attention to. It’s critical to exercise caution and comprehend any possible causes for senior cats’ elevated water intake. Cat owners can solve the riddle and take care of any underlying health issues by actively monitoring water intake, noticing behavioral changes, and seeing a veterinarian as soon as possible. Our cherished senior cats deserve a happy and comfortable existence. Thus, it is crucial to prioritize their health with routine veterinary examinations and individualized treatment regimens. Thus, keep in mind that the keys to fostering the health and happiness of our beloved feline are prompt care and knowledgeable attention to “Why Old Cats Drinking Lots Of Water.”

Leave a comment

cat deals of the day