Can Adult Cats Eat Kitten Food
Can cats eat

Can Adult Cats Eat Kitten Food

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As your cat is growing with time, it is time to switch the nutrients. But, can adult cats eat kitten food even after they grow up? Let’s take a look at a cat’s diet and find the answer.

Can Adult Cats Eat Kitten Food

Kitten food is high in lipids, proteins, and other vitamins. After all, kittens’ heads, immune responses, and bones are still developing. While senior cats have completed their development, they are nevertheless affected by the deterioration that comes with age. 

The majority of cats will live on adult cat food. However, others have a chance to lose their appetite, gain weight, and become vitamin deficient. If that’s the case, you might believe kitten food is the ideal choice for your older cat.

Excess weight and obesity may result from increased fat and calorie intake. Extra weight isn’t necessary for all elderly cats, and vitamins may be wasted on a healthy cat. 

Furthermore, kitten food’s high salt (sodium) concentration may harm senior cats with renal problems. As a result, treating kitten food as a medicine is a good idea. Use it for a limited time, combining it with regular dry food, and stopping when the cat no longer appears to require it.

How Is Adult Cat Food Different?

When cats achieve 80% to 90% of their full size, you should move them to the adult cat diet. However, you should not use a cat’s maturity to determine when it’s time to switch. Maine coons, for example, mature at a significantly slower rate than other breeds.

You can give your cat dry or wet food as it reaches adulthood, depending on its tastes. The calorie content of adult cat food is lower than that of kitten food. This is because the cat is no longer developing, and any additional calories will result in weight gain.

Adult cat food has a fat content of 20%-24% and a protein content of 35%-40%. This fat concentration is significantly lower now, as cats’ brains are not developing as quickly as they formerly were. Though, in today’s date, adult food may contain vital fatty acids that are beneficial to your cat’s health.

Unless the cats develop specific health concerns or nutritional deficits, most elderly cats will consume adult cat food. At that point, you can consult with your veterinarian to see if:

  • Supplements are necessary.
  • A temporary switch to kitten food is required.
  • Your old cat needs food specifically made for its age group.

How Is Kitten Food Different?

In the first few days of their lives, kittens grow quickly. As a result, throughout their early development, kittens require a particular kitten liquid formula. 

This formula typically has a crude protein content of 36% and a crude fat content of 40%. These proportions are supposed to resemble the nutrients found in their mother’s milk.

Kittens can then begin eating solid food at the age of four weeks. Depending on your cat’s preferences, this solid food can be dry or canned. The average dry kitten food comprises 35 percent protein and 12 percent to 24 percent fat. Because canned kitten food is diluted with water, it has a lesser nutritional value.

Kitten food has a relatively high-fat content. This is because kittens require a fatty acid called DHA. This aids in the development of their brains and the operation of their retinas. Specific vitamins and minerals are also more concentrated in kitten food. Selenium and vitamin E are the most important.

These micronutrients aid in developing strong immune responses, which aid in the kitten’s ability to fight sickness. Kitten food is also heavy in calcium and phosphorus, which helps kittens acquire robust bone development and maintenance.

 To top it off, it’s calorie-dense even more than adult cat chow. It’s because of kittens’ small stomachs, which require a large amount of food to grow properly.

When you feed an elder cat kitten food, you’re supplementing its vitamin, mineral, calorie, and fat intake. This can assist it in recovering from a severe sickness or quick weight loss. However, the cat may get overweight or consume the extra nutrients due to eating food in one go.

Can Kitten Food Make My Adult Cat Unwell?

As earlier mentioned, kitten food contains nothing that will make healthy older cats unwell. They have identical nutrients, vitamins, and minerals, but the ratios are different. This indicates that feeding kitten food to older cats for a short time will not cause diseases or health problems.

Only if your cat has a pre-existing ailment, such as diabetes or kidney disease, are there any exceptions. Before feeding an older cat kitten food, in some instances, owners should contact a veterinarian.


If you are still not sure that adult cats eat kitten food, you can look for food supplements that favor cats of any age. There are many natural alternatives to cat food like meat, chicken, or berries that will foster the development of cats of any age.

Frequently Asked Questions

Can An Adult Cat Consume A Kitten’s Meal For A Long Time?

Switch to a sustaining formula adult cat diet, such as IAMSTM ProActive HealthTM Adult Original with Chicken, when your cat is about 12 months old. Cats are no longer in need of the extra calories included in the kitten diet at this age.

How Much Food Should I Give My Cat By A Cup?

If the cat owner feeds high-quality dry food with high protein content, the indoor cat only needs about 1/3 to 1/2 cup of food each day. The majority of high-quality foods contain around 500 calories per 8-ounce cup of food. The food’s primary source of protein is critical.

Is A 9-Month-Old Cat Still Considered A Kitten?

Your curious cat seems like a kitten to you even at 12 months old and is still up to its old tricks. Many kittens, however, have practically reached full adult size by the age of 9 to 12 months.

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