How long can cats go without water

How Long Can Cats Go Without Water? Signs Of Dehydration Leave a comment

It’s easy to feed and provide water to a cat because all you have to do is keep food and water access, and when it feels like it, the cat can eat or drink. But have you ever wondered how long can cats go without water? Though you wouldn’t expect your pet to try this out, it can be quite a head-scratcher.

A cat contains sixty-seven percent of the water. That’s more than half of our bodies, person or cat, and that’s water. Therefore, we require water to replenish everything we have lost. How long can cats go without water? Just find out below.

A cat will go between three and seven days without water. This is, though, preferably a wide variety since there are several factors to take into consideration. For a more comprehensive summary, read on.

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How Many Days Can A Cat Go Without Water?

As others say, the solution to this isn’t as straightforward. Some say three days, and some say seven. There are, however, several variables as to how long a cat will go without water.

The Age

Elderly cats can dehydrate quicker than younger ones. Kittens need less water than an adult because of their tiny scale. So, it will drain a giant cat faster than a smaller cat or kitten.


More water would be required for a more involved cat. They will lose fluids by sweating and panting while they race and play, but they need more water to replenish what they have lost.

The Food

Is your cat consuming a gentle meal, a heavy meal, or a combination? This affects their use of water. When canned food is finished, it has around 80 percent sugar, which will make up for any water depletion.

Dry eating saps the water source in their body, making it so they have to consume more. A mixed diet is healthier for water intake than dry food but weaker than an entirely soft diet.

Cat Inside Or Outside

Is your pet an indoor cat, an outside cat, or a kind of feline in/out? This will impact the use of water as well. An indoor cat would do better than its external counterparts, especially in the hot weather months, since they are in a regulated climate.

On the other hand, cats search outdoors to get a little drink from their prey. When it’s hot to make up for the water they waste only from outside, outdoor cats will drink more.

The Environment

Summer weather can render your cat more vulnerable to water loss, as described above, especially if they live outdoors or want to wander outside.


Your feline breeding also adds to their wellbeing. They can not last if they obtain inferior survival genes. They will live longer if a cat is born with good survival genes. Wild cats are often made to live better than their domestic versions. Feral cats live on the prey that they capture. In watering holes, they rely on water being available, not in a kitchen dish.

The Emotions Situation

They will use up more water if your cat is in a heightened state of emotions, such as anxiety, frustration, excitement. They’ll need to drink more in exchange. What if your cat led you to the shed in the garden, and you didn’t notice her falling into any crates or shelves behind her?

What if you trapped her? At this point, she can panic and become scared and nervous because she can not get out. The three days that a cat will go without water is riskier, and by being afraid, the kitty takes up more of its precious fluids.

Release Of Bodily Fluid

Well, yeah, I’m all about going potty, urinating as well as defecating. They lose water any time your pet uses the cat box. This mechanism is part of a stable cat, but its body releases fluid.

What Happens To A Cat When They Go Without Water?

A cat’s body can start to dehydrate after three days without water. Signs of being dehydrated are:

  • Constipation
  • Vomiting
  • Dry gums
  • Fast Heart Rate
  • Moodiness
  • Lethargy
  • Panting

Should you find any of these symptoms, you should send your pet to the clinic. If your fuzzy companion falls sick, if she’s not drinking, dehydration can easily set in. While there are other explanations for this, besides sickness, a cat would not drink. The water they drink, the dish it is in, how clean their water bowl is, or even where it’s put are fussy for individual cats.

Rather than still water, particular cats like flowing water. If that is the case, instead of a standard tub, you should get a water fountain. If all of this isn’t how the kitty wants it, it does not encourage them to drink. It’s just a matter of time until a cat’s inner organ starts to malfunction when dehydration sets in. It’s fatal for your pet if that’s not reversed.

How Long Can Cats Go Without Food?

Your pet, on average, will live without food for one to two weeks. However, they are likely to be critically sick and urgently need veterinary treatment if they last too long. The more your cat does not feed, and there are rather adverse effects.

Organ Failure

In both water and food, the body lives on the nutrients you consume. When your cat ceases feeding, his organs tend to deteriorate steadily. The digestive system of a cat first shuts down, then the brain and eventually the heart, which lasts the longest.

Hepatic Lipidosis

Hepatic lipidosis is a severe liver condition that, due to malnutrition, exists in cats. The probable reason is either the reluctance of your pet to feed or because of an illness.

Kidney Failure

Once he is fully dehydrated, the cat’s kidneys may malfunction. If your pet is to live, this includes instant care.

Why Won’t My Cat Eat?

There are specific explanations that your cat is not going to feed, and it’s not only that he may be ill! Much like us, when it comes to food, cats make decisions. Here are several explanations why your cat unexpectedly seems to be uninterested in meals:


The possible cause your cat doesn’t want to feed is because she has a condition that causes it too hard to eat. This is a significant health concern that needs to be treated urgently, mainly if other signs, such as fever, nausea, or exhaustion, are observed.

Absence Of Flavor

Perhaps because she is dissatisfied with it or because there is no taste in her new food, your cat might be disinterested in her food. Yes, cats don’t like consuming food that doesn’t taste good, much like humans!

Suffering After Feeding

If you feed dry food to your pet, wonder whether he may have issues with his teeth. When he chews his meal, he is likely either getting old or has sensitive teeth that give him discomfort.

How Long Can A Cat Go Without Peeing?

Cats will go without peeing for up to 24 to 48 hours, according to pet specialists, in which there is a severe concern that the cat might be ill. If your cat has not urinated for this time, complications will quickly grow and worsen, and the cat should be promptly taken to the vet. It is also encouraged that you take it out to pee at least every six hours if you have a long trip with your pet.

How Often Should A Cat Urinate In 24 Hours?

Between the hours that your cat can pee, there is simply no particular count. Every 8-12 hours, most cats go to the bathroom. They may be suffering from a health condition or infection if they don’t. There may even be a blockage that periodically prevents a cat from urinating.

To decide whether your pet has health concerns, it is recommended that you maintain track of your cat’s urinary schedule. Often, an indicator may be too little or too much urine.

What Happens If Your Cat Stops Peeing?

The kidneys can’t fulfill their vital work by removing pollutants from the blood and excreting them in the urine if a cat cannot urinate. Growing the body’s toxin amounts can render the cat very sick.

Such parts of toxins can contribute to harm to other critical organs and, worse, to damage to the brain. A blocked cat would ultimately die without treatment. But the cat’s disease could be curable if treated sooner.

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Getting a house cat at home requires a great deal of commitment. However, you would not have any concerns as long as you feed and care for your pet at home. When you are out of town, learning how long a cat will go without water can help you schedule your holiday.

Bear in mind that water is necessary for the life of your pet, so keep your cat hydrated and pay attention to even the first symptoms of dehydration and make sure your cat is safe and happy!

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