Cat Feeding Guide by Weight

Scaling the weight of a cat to adjust its feeding portion and frequency.

At first, feeding a cat seems to be a straightforward process. For your cat to consume the food you purchase, you must first place the food in a bowl and then wait for your cat to finish the food when it is hungry. The technique can be effective, but it does not necessarily play a significant part in your kitten or feline. Feeding your cat properly, and I mean genuinely well, takes a bit of extra planning.

This feeding guide will teach you how to feed your cat according to its weight. You’ll learn how much to feed your cat each day and the right amount of calories needed for each meal.

How Much Should I Feed My Cat in Grams?

To maintain a healthy weight, a cat needs 240 calories per day. To calculate the daily quantity of cat food, needs 100 × Weightkg0.67 kcal per day.

While wet and dry food brands primarily rely the information on the weight and age of cats on the label on the quantity of food, many commercial brands of cat food give the exact amount of food listed on the label depending on weight and age.

Generally, an adult 8-pound (3.6 kg) feline needs:

  • 50- 80 grams of dry food
  • 150-250 grams of wet food 
  • 100-250 grams of raw food

Guide on How to Feed Your Cat During the Different Phases of His Life

Newborn Kitten (Per 4 Ounces of Bodyweight)

If you are bottle-feeding, follow the directions on the kitten milk replacer package. Generally, you will give approximately two tablespoons of liquid kitten milk per four ounces of body weight.

Kittens are regularly fed as newborns, latching on to breastfeed every 1-2 hours. During bottle feeding, follow this plan closely, gradually decreasing the number of feedings to 4-6 per day through the time your kitten exceeds three weeks of age.

4-8 Weeks Old Kitten (60 Calories Per Pound of Bodyweight)

At this period, your kitten is quickly developing and requires about three times the calories per pound as a grownup. Your kitten’s daily calorie requirement may be as 60 calories per pound of body weight.

Whereas your newborn kitten consumes every one to four hours, kittens beyond the age of four weeks may spend six to eight hours without eating. Frequent feedings are still necessary to meet your kitten’s tiny stomach and substantial energy requirements.

8-16-week-old kitten (250-280 Calories Daily)

Throughout that period, your kitten is quickly growing and needs plenty of energy to maintain that development. Growing kittens need between 250 and 280 calories per day, whereas bigger breeds such as Maine Coons and Ragdolls may require up to 360 calories per day.

Although five meals per day are recommended, kittens above eight weeks may also free feed on dry food. Take caution while free-feeding. While your kitten should be increasing weight at this time, consuming an excessive amount of dry food may result in weight gain.

4-6-Month-Old kitten (30 Calories Per Pound of Bodyweight)

During this time, kittens require double the calories per pound as grownup cats. Follow the feeding directions on your kitten’s food package to calculate how much to consider giving it per pound of body weight.

This age range of kittens requires about 30 calories per pound of body weight each day. For instance, a kitten weighing eight pounds should eat about 240 calories per day.

Whereas a 4-week-old kitten would need about five small meals per day, by the time it is six months old, you may decrease its regular feedings to 2-3. You may also offer your cat snacks during the day, but goodies should not account for more than 5-10% of your kitten’s regular caloric diet.

6 Months-Adult Cats (20 Calories Per Pound of Bodyweight)

Calorie requirements vary considerably across cats, according to a variety of variables. When determining how much food to give your cat, you must consider its breed, age, reproduction rate, and latent health problems. The suggested daily caloric intake, on the other hand, is about 20 calories per pound of body weight. After your feline passed the point of six months, you may begin feeding it 2-3 meals each day.

Senior Years (30-40 Calories Per Pound Daily)

Senior and old cats have a higher caloric need per pound of body weight. Consider boosting your senior’s calorie intake to 30-40 calories per pound if he seems to reduce muscle mass. The bulk of those calories should come from meat protein, which contributes to sarcopenia prevention. Maintain a 2-3 meal per day feeding schedule for your elderly cat.

What is a Calorie?

A calorie is a unit of measurement used to quantify the amount of energy present in food and the energy consumed when doing an activity. We use a formula to calculate how much feed your feline requires to consume each day to match the day’s activities. Occasionally, rather than “Cal,” people may use the abbreviation “Kcal.” The two terms are interchangeable herein.

Calories Need for Maintenance

A full-grown cat needs about 450 calories per gram of body weight.

Let’s look at a slightly different scenario. If your feline weighs 10 pounds (4.5 kg), you would be feeding around 200 calories each day to sustain its weight.

How Much and How Frequently Should I Feed My Cat?

The frequency and quantity of food will vary according to age and health state and what kind of food is being provided.


Since kittens have a far higher development rate and spend more time actively moving around, they need more feed per pound of their body weight than grownup cats.

Most kittens less than six months of age have to eat three times a day, whereas cats above this age should eat twice a day. After the age of seven, it must feed every cat on the same schedule.

Health Condition

If your cat is suffering from a medical condition, you will feed her tailored to her nutritional needs and requirements. If your feline has diabetes, you should consider giving it a high protein diet and low in carbs. The use of insulin in combination with a restricted diet is also required.

Cats suffering from hyperthyroidism are always famished and have a strong desire to feed at all times. High-carbohydrate diets are helpful in the hyperthyroid cat since they stimulate satisfaction by increasing the amount of energy available to the feline.

Types of Food

Two types of food will help in your cats’ food calorie intake:

Canned Cat Food: Since canned cat food includes more water than dry cat food, your feline will have to consume more canned food to fulfill their calorie requirements. In general, one ounce of average adult wet food has about 28 calories, which roughly equates to 1 calorie per gram of food.

Dry Cat Food: Dietary dry food has more calories, which equates to a greater concentration of nutrients. Your cat’s daily food requirement will be less if you give it dry food rather than canned food, which will save you money. A standard adult dry diet has about 100 calories per ounce, or 3.5 calories per gram, of fat and carbohydrates.

So How Many Calories Does My Cat Need?

Their healthy weight determines the standard calorie requirements of your cat. For those who need more information about calculating or measure your cat’s calories, this is for you!

Compute the value of calories a feline need to eat in a day using the following formula: 70 x (Weight in kg) 0.75 x Lifestyle Factor (0.6-2.5)

In the case of any particular cat, the “lifestyle factor” influences the outcome. In the case of a cat that is susceptible to weight growth, this factor may vary from 0.6 to 1.2, while it can reach 2.5 in the case of a developing kitten. Using this calculation for a neutered adult feline weighing 10 lb (4.5kg), we obtain a total of 259 calories for the cat.

For this specific cat to survive daily, an approximation of the number of calories required is provided. Remember, however, that every cat is different, and the absolute number of calories consumed may vary anywhere from 173 to 302 calories each day, relying on lifestyle factors.


Frequently Asked Question

Is Your Cat Overweight?

If you believe your feline is overweight, see your veterinarian before beginning a weight-loss plan. Dramatic weight loss may be harmful to your cat. Therefore, it is necessary to weigh your cat regularly to guarantee that weekly weight loss does not exceed the maximum suggested amount. 

Our cat feeding recommendations are based on a typical cat of the indicated weight, but your cat may be much different from the standard, and needs may vary significantly amongst cats of the same weight. Weight loss is projected based on a 15% decrease in calorie consumption from the amount necessary to keep current weight. If your cat is having difficulty losing weight, you should see a veterinarian.

Lower the daily amount of dry food by 20g for each pouch supplied if you feed both wet and dry food throughout the day. The suggested daily serving size is just a suggestion since needs vary significantly amongst cats and may depend on the availability of other meals. Divide the daily allotment into several meals each day feline prefers to be served often and in tiny amounts.

What about feeding multiple cats?

There is an automated chip feeder that is microchip-registered with your cat. It automatically opens when the cat comes to the feeder and automatically shuts when the cat leaves. It is only accessible to cats with a registered microchip. Automated chip feeders are available for purchase, and a stainless-steel plate is available independently.

Bottom Line

If you adore your cat, this does not imply that you will feed her constantly. How much food to give a cat is determined by their body index. If you provide your feline too much, it will gain more weight; if you give it too little, it will lose some weight.

I hope this guide will help me you how to measure your cats’ calorie intake every day. It is essential to create a feeding plan to assist you in keeping your cherished pet fit and healthy!

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