How Much Wet Food Should I Feed My Cat?

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Food has never ceased to be the major topic in cat parents’ conversations. It’s simply because nutrition is a critical aspect in raising healthy feline children. There are endless topics when it comes to cat food. We have written about cat food for digestive problems, weight loss, urinary health, hairballs and many more.

And now we’d like to answer the frequently asked question “How much wet food should I feed my cat?”. Read on to find out crucial factors affecting how much wet food to feed a cat and a detailed guide for feeding wet food to both kittens and adults.

Factors Affect How Much Food A Cat Should Be Fed

We have to discuss this first because there is no absolute answer for how much wet food you should feed your cat. Every cat has different health conditions and requirements.

Therefore, it is advised that you talk to your vet to find out exactly what and how much you should feed your feline friend. Or you can visit major cat food websites to calculate your cat’s specific needs.


Cats at different life stages have very distinct nutritional requirements. What, when, how and how much you feed your kitten is not the same as you do with adult or senior cats.

A kitty can grow 2 times bigger or even 3 times in weight within the first few weeks of its life. This is called the growth stage. Like a human baby, kittens require more energy supply than adult cats to develop. You can look at this comprehensive cat food standard list by the AAFCO to see the obvious differences in nutritional requirements for kittens and adults.

A senior cat’s diet is affected by the influences of aging problems, such as weakening bone, eyesight and shedding. It’s why there are special foods for very old felines. For more detailed, you can check out our review of the best food for seniors here. 

Vets usually take into account the weight and the build of cats to determine how much food it should eat daily. If your cat weighs 18 pounds and has a lot of muscles, it certainly needs more calorie intakes than a thin 8-pound cat.

Energy Level

Not all cats like to run around their houses and spend their energy. Idle cats prefer to nestle against their pillows and take a long nap. These cats should be fed fewer calories than active cats to avoid obesity.

Food Quality

Many cat owners make the mistake of buying cheap foods for their cats, thinking that it is more economical. But as cheap foods do not provide enough what a cat needs, it would constantly demand more food from its owners. This actually makes feeding not as economical as expected. So, the question “How much wet food should I feed my cat?” also depends on the food quality.

How Much Wet Food Should I Feed My Cat?


The general rule is that a kitten should be fed at least 4 times a day. If your kitten is having both dry and wet food daily, you should feed wet food twice a day. The other times you can feed dry food. If your kitten is having only wet food, feeding them all 4 times is advisable.

If you want to know specifically how much wet food should be fed in a meal, look at the instructions on the label. Each brand has different ingredients in their products so reading instructions is a must. Or you can discuss with your vet first to choose the most suitable wet food for your kitten.

You should keep up with a consistent feeding schedule and monitor your kitten’s reactions to see if there is any problem.

One way of cat feeding is to fill up a big bowl and leave at the cat’s disposal all day. Some cats can control their eating but many cannot. The result is overeating, which easily leads to overweight. Therefore, it is advisable to control the feeding times and only feed your kitten 4 times a day, preferably in the morning, the afternoon, the evening and at night before you go to bed.

Do this by first looking at the instructions on the can label to know how much should be fed a day. Then, divide that total sum into 4 equal portions. So, each time you feed your kitten, feed only ¼ of the total daily requirement. Check out our review of the best wet food for kittens if you want to find out great product to feed your kittens.

Note that wet food should never be left out at room temperature for longer than 30 minutes. Be sure to throw away any wet food leftover because it is not safe for your kitten to eat anymore.


An average adult cat needs 30 calories for each pound a day. If your cat weighs 8 pounds, which is the average size of an adult, it requires approximately 240 calories a day. A cup of dry cat food has around 300 calories. A 6-oz can of wet food has about 250 calories.

So, if your cat weighs 8 pounds, you should feed 4/5 of a dry food cup, or a little bit less than a 6-oz can. Remember to discuss with a vet first to find out the best food and the best amounts for your cat.

Again, most experts recommend the control feeding method in which owners divide the total daily requirement into equal portions for each feeding time. For a grown cat, it is recommended that owners feed 2 times a day. Each meal should be spaced about 8 to 12 hours apart. In any cases, discussion with vets is always advisable.


Now that you’re here, we hope you’ve found a satisfactory answer to the FAQ “How much wet food should I feed my cat?”. We want to emphasize again the importance of discussing with a vet to find out exactly the best food and the best amount for your cat because every cat is different.

Choosing the right food and building a stable schedule takes knowledge, patience and love. We hope you will soon find the best lifestyle for both you and your cat.

If you have any questions, leave them below. We’ll answer all! Thank you for reading!

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