How much water do cats need to drink a day?
Daniel Moore
Published Jan 17, 2026
Your cat needs a daily amount of about 3.5 to 4.5 ounces of water per 5 pounds of their body weight. For instance, if you have a 10-pound cat, they should be drinking between 7 to 9 ounces of water daily. If the cat eats wet food often, you may notice that it doesn't drink as much water.
How can you tell if a cat is dehydrated?
Symptoms of Dehydration in Cats
- Low Energy. Your cat is lying around, listless. ...
- Low Appetite. Cats that are dehydrated may feel nauseous and not want to eat. ...
- Sunken Eyes. Cats that are hydrated have bright and shiny eyes. ...
- Dry, Pale, Sticky Gums. ...
- Dry Skin. ...
- Thick Saliva. ...
- Litterbox Clues. ...
- Panting.
How much water should a cat drink per day in MLS?
The fluid requirement of a cat
An adult cat needs between 50 ml and 70 ml fluid per kilo body weight every day. So if your cat weighs 4 kg, for example, then she should drink between 200 ml and 280 ml per day.
How much water should a cat drink in 24 hours in ML?
The average amount of water an adult cat requires per 24 hours is 50 – 60 ml of water per kilogram of bodyweight. So a 4kg cat would need approximately 200 – 240 ml of water per day. You may find your cat drinks less than this if they are on a predominantly wet food diet, which has a high water/moisture content.
How can I force my cat to drink water?
7 Creative Ways to Encourage Your Cat to Drink More Water
- Place water bowls EVERYWHERE. Location, location, location—it really matters! ...
- Consider feeding your cat wet food. ...
- Add water or flavor to your cat's food. ...
- Add flavor to your cat's water. ...
- Use drinking fountains. ...
- Test different bowls. ...
- Encourage your cat's drinking quirks.
What should I do if my cat isn't drinking water?
It is important to contact your vet right away if you believe that your cat isn't drinking enough water. While it may be possible that your cat is simply not drinking enough, dehydration can also be an indication of a serious underlying condition such as kidney disease, heatstroke, or diabetes.
What can a cat drink besides water?
Cats are generally not very keen on drinking water, so wet food is excellent for keeping them hydrated. Besides water, cats can also safely consume bone broth and tuna juice. Bone broth has many health benefits for cats including improved digestion and liver health.
Is Wet food enough water for cats?
Wet Food Keeps Cats Hydrated
Unlike dry cat food, wet food has enough water in it to provide your cat with much of the hydration they need. You can then use a running source of water (like a pet fountain) to provide the rest of the hydration that they need.
How often should a cat pee?
A healthy cat typically urinates around two to four or maybe five times every day. There is not a statement available that says whether a cat urinates more during the day time compared to the night or the other way around. During the night time, a healthy cat can pee up to two times.
How much water should a 5kg cat drink per day?
Cats drink relatively little water, compared to dogs and humans. But that does not mean they don't need water. The fluid intake recommendation is approximately 50ml of water per kilogram of body weight a day. A healthy cat weighing 4kg should drink about 200ml of water a day.
Is it normal for a cat to drink a lot of water?
Polydipsia is defined as a cat drinking more than 100ml per kg of their bodyweight per day, but any cat that is drinking more than usual should be seen by a vet, as this may indicate that something is amiss. Of course, let the vet know the amount your cat is drinking if you have measured it.
How much water should a cat drink on wet food?
Wet or canned food contains about 80% water where as dry food contains about 10%. A 4kg cat solely eating canned food may only need to drink about 30ml of water per day where as the same cat eating only dry food would need to drink more than 200ml of water per day.
How Long Can cats go without water?
Generally speaking, cats can survive for around 3-4 days without water. What this doesn't mean is that you should not be concerned with your cat not drinking until it has been 3-4 days. What this does mean is that at around 3-4 days without water, a cat will start to experience potentially irreversible organ failure.
How can I hydrate my cat quickly?
What Should I Do if My Cat Is Dehydrated?
- Add a small amount of chicken broth or tuna juice to their water.
- Instead of dry food, try giving them wet food.
- Place some ice cubes in their water bowl.
What's the average lifespan of a house cat?
While 13 to 17 years is the average life expectancy for an indoor cat, some live much shorter lives while others live well into their 20s. One kitty, Crème Puff, made it to the ripe old age of 38! Cats won't complain when they don't feel good.
Can cats drink smart water?
Cats can drink Smart Water, as it has no artificial or unnecessary flavors or colors included—but it shouldn't be offered as an everyday staple. Smart Water does have added electrolytes, which means there is added sodium and excessive amounts of sodium in the blood can be harmful to cats.
How many times should a cat use the litter box a day?
Using the litter box 3-5 times daily is normal, and thus, it takes regular work to keep things clean and pleasant.
Do cats get mad at their owners?
Remember, while it's totally normal for your cat to get annoyed with you from time to time (you are roommates/best friends/confidants, after all), if it's happening frequently then it's good to do some sleuthing and try to get to the bottom of why they're feeling this way often.
Do cats forget you?
If you only have one interaction with a cat, she's likely to remember you up to 16 hours later. However, a cat's long term memory is quite strong (about 200 times better than that of a dog). This means that a cat can remember someone they are familiar with for years.
Should I leave water out for my cat at night?
But, while leaving food for your cat at night may be okay, is it really necessary? You can keep food out for your cat at night, but only dry food should be left out since wet food coagulates quickly and expires quickly. You can also leave water for your cat because they might get thirsty at night.
Should cats water be near their food?
Here are some facts and tips that may help you to help your cat drink more: Cats are biologically programmed not to drink water which is near their food or near their toileting area - this is thought to be their instinctive avoidance of contaminating their water with potential sources of bacteria.
Do cats drink cold water?
Cold water is preferred by cats. Cold water is cleaner, safer for cats, and promotes greater hydration. Cats may also swallow ice cubes in cold water. Water that is too cold or below room temperature will not be consumed by certain cats.
Do cats prefer milk or water?
Cats should only really drink one thing to stay hydrated - water. Despite popular belief, milk is not good for cats and it's best to steer clear of dairy.
Can cats drink tap water?
Yes, tap water is safe for cats to drink. The tap water should not create any health problems for your feline, according to most experts. Minerals like calcium, iron, and magnesium found in tap water should not be hazardos to your pet.
Why does my cat put his paw in the water?
Still and Running Water
Some cats prefer to drink moving water. When they put their paw in a water bowl, they try to imitate the running water. Moving water can look more fresh, and therefore, more appealing to cats. Stagnant water can smell the way the cats don't like.