How Long Can Cats Go Without Food or Water? Best Analysis

How long can cats go without food or water? This question is best answered in kittens, adult cats, and then their senior years. For the youngest kitten, it’s recommended to start feeding at least every 4 hours during the day and to extend that to every 5-6 hours at night. When they reach adulthood (about a year old), they should be fed 3-4 times daily. And once they reach their senior years (say 12+), it’s best to feed them 2-3 times per day.

The most important thing is to remember that cats need to eat for their body to function correctly. Generally, they have a metabolism identical to dogs’, so eating is crucial for their survival.

That doesn’t mean that cats need food or water all day long, but rather that their body is so used to it that they can’t function correctly without it. Thus, providing them with food and water is essential for health and longevity.

How long can cats go without food or water?

Like humans, cats need water more than food. A cat can survive up to 2 weeks without food, but a cat can survive only 3 days without water. But to be safe, you should never let your cat go without food for more than 48 hours. If your cat is a kitten, it will probably do much better.

Also, cats can get tired of eating the same kind of food, so it is important to change their diet every once in a while. We tend to crave different kinds of food when we change our diet. The same happens to cats. Before changing their diet, make sure that your cat has no problem with their existing diet. It is recommended to change the diet of older cats slowly.

How Long Can Cats Go Without Food or Water
How Long Can Cats Go Without Food or Water

The best way to try different food for your cat is to mix the new food with their existing food. This will allow them to taste the new kind of food without feeling like they are being force-fed. It will also help you ensure that they eat it before introducing a new type of food every day.

Some veterinarians say you should change your cat’s diet every 6 months to maintain good health. Others say that you should do it even more frequently (every 3 months). The veterinarian will be able to tell you more about the best feeding time for your cat.

What happens if a cat doesn’t eat for 3 days?

Let your cat go without eating for so long is not recommended. Cats can go without eating for 2-3 days, and it’s normal for them to “fast,” but after this period, you need to worry about their health.

First of all, if your cat does not eat for 3 days, it is highly probable they are not feeling well. This could be because of an infection, a parasitic infestation, or other problems commonly affecting cats.

What happens in the first 72 hours without eating?

In the first 72 hours, your cat’s metabolism will slow down. Their blood sugar will be stabilized for a few days, and the liver and muscles will start using fat for energy. Although your cat doesn’t feel hungry at this point, it is not recommended that you try to force-feed them. Their body needs to use all of its remaining energy just to keep their basic functions (heartbeat, breathing) and what is left over goes towards digestion.

What happens in the 3-4 day period without eating?

In the 72-96 hour period, their body will gradually run out of fat since it wasn’t enough to keep their body functioning. At this point, your cat will start using gluconeogenesis. This process means that your cat will use other biological sources for food.

This includes breaking down a lot of protein and muscle tissue in order to be able to use it as energy. This is the point where you should be very worried about your cat’s health.

What happens in the 3-4 day period without drinking?

Most cats start drinking water when their food or water supply is less than 50%. This being said, it’s recommended that you also provide your cat with water 2-3 times per day to prevent them from getting used to fasts of this length.

What can cause a cat not to eat or drink?

Some diseases (bacterial and viral) can cause your cat to have very little appetite or nausea. Also, cats tend to suffer more periodic vomiting cases than dogs. Additionally, some households may consider it bad luck if a cat does not eat for more than 48 hours.

It is usually believed that cats are feeling sick during this period, so they don’t want to eat or drink anything, which could worsen their sickness.

How Long Can Cats Go Without Food or Water

How long can stray cats go without food?

It is hard to give an exact answer to this question. Stray cats tend to get food and water from different sources, so they may not always have access to the same type of food. Also, some people feed stray cats during their travels, which could cause them to not eat for an extended period.

What to do if your cat has stopped eating and drinking?

If your cat has stopped eating and drinking for more than 3 days, it is important to get it checked by a veterinarian. The best thing to do at this point is to get a veterinary consultation, which could help determine if the change in their eating habits is the only problem or if other issues need to be addressed.

How long can a cat survive without food and water before dying?

There is no very definite answer to this question. Sometimes, a cat will die if you decide not to take them to the vet for a couple of days. However, in other cases, leaving them without help will not actually kill them (in fact, it could be the only thing that saves their life).

The best advice when determining how long your cat can survive without food or water is to take your cat in for a visit with your veterinarian.

How Long Can A Cat Survive Without Food Or Water?

A cat can survive for at least a week without water or food. Cats can survive longer if they have some water and food. Cats should eat and drink regularly to keep them healthy.

Cats with Diabetes

Cats with diabetes need a special diet that helps regulate the blood sugar levels in the body so that they can live a more normal life and live longer.

Cats with diabetes need to eat food that will not help their blood sugar levels shoot up. Some foods recommended for diabetic cats include fish and chicken, small meals a couple of times a day, and low-carbohydrate meals. Foods to avoid are those with preservatives and those high in carbohydrates.

Why Do Cats Stop Eating?

Cats stop eating for a variety of reasons. A cat may just not feel like eating, or it can be medical-related. If you are concerned about your pet’s lack of appetite, consider getting a professional opinion from your veterinarian.

If food has not been consumed for 3 days, the cat should be checked by a veterinarian to ensure there is no underlying medical problem to the lack of appetite.

Even though cats are more resilient than dogs, it is still not a good idea to go without food for over three days.

Cats That Refuse Food

Cats can refuse food for many reasons. If a cat has just eaten, it may not have the desire to eat again soon. Many cats have a schedule in which they eat every day at certain times. If this schedule is disrupted, they may refuse to eat again until their usual time arrives.

Cats who have had an illness may refuse food until they recover. This is because they do not want to put their bodies into a bad position where they cannot defend themselves from any potential illness.

What to do if your cat isn’t eating food or drinking water?

If your cat is not eating, you should see a veterinarian. Cats can survive longer than dogs without food and water. You should call the veterinarian if your pet has not eaten or had water for 2 days. This will allow the veterinarian to assess whether or not your cat needs further care.

Final Thoughts

If your cat has stopped eating or drinking, you should take the time to understand why. It would be best if you took your cat to a veterinarian to ensure that no underlying health issues are causing this behavior. Your cat may have an illness and need prescription food or medication to improve its quality of life and prolong it.

I hope you have found this article to be helpful. I wish you and your pet the best of luck. Take care and best wishes.


Can a cat go 24 hours without food?

The answer to this question is yes. Cats can go 24 hours without food but also get dehydrated and die. Cats do not drink water as often as they eat, so it’s very important to ensure they get enough water. We recommend that you give your cat one small meal a day.

How long can a cat go without eating or drinking?

This depends on how much food and water your pet can access daily. If your pet has no access to food, it will last about a day before it starves to death. If there’s food and water available, the cat can survive for 3 days. If you notice any changes in your pet’s behavior, take it to a vet immediately

How long can cats go without eating?

Cats can go up to 48 hours without eating as long as they have water.

Can cats go 48 hours without water?

Yes, but they need to eat. If a cat only drinks water, it can go up to 2 days without food.

Can a cat go 48 hours without food?

Yes. Cats can go 48 hours without food, but they need to drink. If a cat only drinks water, it can go up to 2 days without food.

Can my cat go 24 hours without eating?

Yes, cats can go 24 hours without eating as long as they have water.

Can cats live 3 days without water or food?

Yes, a cat can live for up to three days without food but needs water.


Hi there! My name is Koushik; I am a cat lover. I specialize in writing about pet care & food. I have a wealth of knowledge on cat food niches and related subjects. I have worked in the pet industry for over 5 years and am passionate about helping cat owners provide the best care for their furry friends. With knowledge of cat food and nutrition, I aim to share their insights and help cat owners navigate the world of cat food niches. I enjoy playing with my two cats, reading, and exploring new cat food brands in my free time.

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