When To Switch From Kitten To Cat Food

Jennifer Wilson
16 min readOct 12, 2021

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The transition from kitten food to cat food is something that many people wonder about. The answer depends on the type of kitten food you are feeding them. If you are giving your kitty low protein, it’s usually around six months old before they make the switch. However, if you’re giving your kitty high protein, then it can be as early as three months old.

This article will detail what types of foods there are and how to do the transition correctly so that both the cat and its owner will be happy with it!

So, let’s learn when to switch from kitten to cat food.

· Types of kitten food
· Amount of time before switching to adult cat food
· Tips for a successful transition process
· What happens if you don’t switch your kitty over to cat food at the right age?
· What happens if you feed your kitten too much adult cat food?
· Why must your kitty eat an appropriate diet?
· FAQ
What are the best brands of cat food?
How much should I feed my kitten?
Why does my kitten need less protein than an adult cat?
What is your favorite brand of dry kitten food?
How much should I feed my kitten right now?
How can you tell if your kitten is getting enough protein in its diet?
What age do most vets recommend switching to high protein/low-fat adult formula or vegetarian kibble?
What age (months) is best to transition from high protein kitten food to adult formula?
How do you switch a cat’s diet without causing them diarrhea or vomiting?
What are the best kitten foods?
Can kittens eat dog food?
Why is it important to give your feline friend wet food as well as dry food daily?
When should kittens be weaned off milk?
What is the perfect age for introducing them to raw meaty bones?

Types of kitten food

Kitten food comes in two “types”: high-protein and low-protein. High-protein kitten food usually has around 30% protein content, whereas low-protein food usually has approximately 16%. Some other ingredients that may be included are calcium, phosphorus, magnesium, taurine, DHA (Docosahexaenoic acid)…etc.

Cats and kittens need higher protein content because they are growing so fast. They would eat their entire prey if we let them, so meat products tend to have a very high protein count. Cats and kittens also need taurine and DHA in their food because these two ingredients keep their eyes and heart-healthy as they grow up!

High-protein kitten food usually costs around $25 per 12lb bag from big box stores, whereas low-protein kitten food tends to be about $15 for a 12lb bag at places like Walmart or Target. You can buy online cat food from Amazon, which will give you the best deals on both of these types of cat food — plus free shipping! I heard you get 20% off your first order too, so take advantage of it!

What type of food should you feed your kitten? The answer depends on the kind of food that they are currently eating.

Transitioning from kitten food to cat food

When you are transitioning between the two types of foods, a few things must be done to keep both your kitty and yourself happy.

  • Introduce new food slowly — about half an hour after their current mealtime if possible. You can also try mixing the two types for this first feeding, so they don’t notice any difference right away. Try dividing the total amount of portions into four or five smaller meals instead of just one big meal each day. This is helpful, especially if you’re introducing a new food because it gives them more time to adjust without feeling like they’re not getting enough food throughout the day.
  • If your kitty seems hungry or wants to eat more than usual, then go ahead and give them another smaller portion of the new food. This is just in case they are still adjusting to the new type of food or need a little more energy due to growth spurts. However, if your kitty begins vomiting or losing weight suddenly, then you should take them to an emergency vet clinic right away!
  • Slowly reduce their old food portions by either mixing with the new cat food type for a few days at a time or simply switching them cold-turkey if you know they won’t notice the difference. You don’t want to do this too fast, though, because sometimes cats will lose their appetite if there’s too much of a food change all at once.
  • Once they are only eating the new type for three consecutive days, then you can start mixing in their old food again to see if it gets them excited. If they show any signs of being pleased or excited by what they are eating, then that means they have made the transition successfully!

If you are still unsure when to switch your kitten to cat food, feel free to contact our team of experts. We can help answer any questions and provide the guidance needed for a successful transition. And if you want more helpful tips on caring for your kitty or need some advice on which type of cat food is best, just let us know! Our goal is always to make sure that our clients have happy cats at home with healthy teeth and strong muscles.

Amount of time before switching to adult cat food

If you are feeding your kitten high-protein, then the switch can be as early as three months old — but if you’re feeding a low-protein diet, then it usually happens around six months. The time needed for a switch varies from cat to cat — some do well with a quick switch, and others need a little more time to transition.

Most kitten owners transition to adult cat food around the time their kitten turns one year old because this is when they are considered an “adult.” After that point, there’s not really a need for kitten food anymore — just adult cat food!

Some kittens do better with transitioning early and some do better away from younger kitties. This is another reason why it varies from cat to cat — you should always be aware of your kitty and know the signs if something isn’t right during the process.

  • Vomiting or lack of appetite
  • Weight loss or gain (in extreme cases)
  • Lethargy (tiredness/sleepiness)
  • Irritability
  • Peeing outside of litterbox (in extreme cases)
  • Constipation (for kittens only)
  • Allergic reaction (red bumps, hives, etc.)

When you are switching your cat’s food type, please make sure always to introduce it slowly! You don’t want them to become sick or lose their appetite because they got used to eating the same thing every day. This ultimately depends on how well your kitty takes to change — some of them do great with it and others need more time before getting excited about a different flavor or type of food. Keep that in mind as you go through this process so that you can monitor your kitty for any signs of distress.

Cats are easily stressed out by sudden changes in diet which may cause digestive issues, vomiting, etc. If you are experiencing any of these symptoms or notice that your kitty isn’t feeling well after the switch, then take them to a clinic right away!

Do not try this at home (or in general)! Only attempt this process if you know what you’re doing and tell when your cat is distressed or doesn’t like something.

Please note: This article is written for informational purposes only. Talk to your vet about any dietary changes before attempting anything with your pet(s).

Tips for a successful transition process

For a successful transition, you should talk to your vet before making any changes to your pet’s diet. Especially if you’re switching from very high-protein food to low-protein food, this is something that needs to be done slowly. Your vet can also help guide you in what to feed your cat and how fast to make the transition.

Since every cat is different, there really isn’t a formula for a successful change of diet. Some cats take to it quickly, whereas others need more time before they adjust. The only true way you’ll know if the difference didn’t go well is by looking out for signs from your kitty. If they are vomiting or not eating their food, then that means there is likely something wrong with the new product and you should stop using it immediately!

If they’re lethargic, sleeping a lot more than usual, etc., then they probably aren’t feeling well because of the changes in diet. This one is especially important if you’re switching from high-protein to low-protein food because it could lead to very serious health issues.

You must always monitor changes in your kitty’s behavior during the process of changing their diet. The more attentive you are, the better chance you can figure out if your cat is reacting negatively to certain foods. This way you can work on improving their health and happiness!

Moral of the story: If your cat is still young (up to one year old), feed them kitten food before transitioning them to adult food at around 12 months old. For older cats (older than one year), switch them whenever you feel like they’re ready for it! You should know when your kitty is or isn’t comfortable with the change of diet by watching their behavior.

For example:

  • Crying or mewling in a high-pitched tone when they see you holding the bag of kitty food
  • Pacing around and meowing to get your attention

If you notice any of these behaviors in your cat, then it might be a sign that they aren’t happy about what’s in their bowl! Try switching brands or flavors instead because your cat may not like the one you’ve picked out for them. If there is something wrong with the food itself, make sure to stop feeding them this product immediately and take them to a vet to figure out what’s going on. If there isn’t anything wrong with it, then continue by slowly transitioning over to adult food over a few months.

If you have any questions or concerns about what’s going on with your kitty, then always consult a vet first before trying anything at home! Switching from high-protein to low-protein food can be very tricky and dangerous if not done slowly enough. A vet will help guide you through this process so that everyone remains safe and sound.

In general, try to switch from kitten food to cat food whenever you feel like the time is right for your pet(s). However, if they are still young (up until one year old), then feed them kitten food until around 12 months old when they should be ready for adult food. If they’re older than one year, then they can switch whenever you feel like their health and happiness would benefit from it! Always be on the lookout for changes in your cat’s behavior during this transition process so that you can make sure to pick the best food for them.

What happens if you don’t switch your kitty over to cat food at the right age?

Well, the result could vary depending on how early or late you switch them. If you’re switching young kittens over to adult food too early, it could lead to serious health issues because they are growing so fast. If you switch older cats over at the right age, there won’t be any noticeable negative effects. However, if your cat is somewhere between these two ages (e.g., six months old), then there may be some complications depending on their growth rate and what you are feeding them before this change!

If your cat is still very young (up until one year old), then feed them kitten food until around 12 months when they should be ready for adult food instead. For older cats (older than one year), switch them whenever you feel like it’s the best time for them. If you’re worried about figuring out how to change their diet, then always consult a vet for help and guidance with this process! A vet will help ensure that everyone remains safe and healthy during such an important transition in your cat’s life.

If there is something wrong with the food itself, stop feeding them this product immediately to avoid serious health complications. If there isn’t anything wrong with it, then slowly transition over to adult food over the course of several months while being on the watch for changes in your feline’s behavior so that you can figure out if they aren’t happy about what’s in their bowl! Always be attentive when making these changes.

Some benefits:

  • Switching to adult food can help your cat maintain a healthy weight.
  • Cats are less likely to develop diabetes when they eat an appropriate amount of calories for their age and activity level.
  • It’s time for them to grow up!

Some concerns:

  • Kittens that eat a portion of different food than what their digestive system has been used to for a long time may have trouble adjusting.
  • Cats need a lot of protein when growing, so it can be dangerous if you switch to adult food too early.

What happens if you feed your kitten too much adult cat food?

If you give your kittens the “all-you-can-eat buffet” treatment and feed them as much cat food as they want, then this could result in serious health problems! Although it might seem like there is no harm in letting your cats enjoy themselves, remember that they were once kittens who needed plenty of protein and nutrients to grow and develop properly (and slowly). Too much of any type of food, especially adult cat food, will throw off their nutrition levels and potentially cause serious (though fixable) problems like diabetes!

If they are still young (up until one year old), then feed them kitten food until 12 months old. This is when they should be able to switch over without too many health complications. After that time, it’s time for them to grow up (and start acting like part-grown cats instead of kittens)! For older cats (older than one year), you might want to consult with your vet about what kind of food they should be eating now based on how long they’ve been outgrowing their kitten years.

Why must your kitty eat an appropriate diet?

If your cat eats too much adult cat food, this could cause serious health problems down the road because they are developing very quickly! You might not think that there’s any harm in letting them indulge themselves if you’re feeling generous enough to give them more food at dinnertime.

However, remember that their bodies are growing rapidly, and they need plenty of protein and nutrients to ensure proper development. If you feed them an appropriate amount of kitten food until around 12 months old, then it should be safe for you to switch over to adult food after that time. However, this may depend on how long ago your kittens have been weaned from their mother, so ask a vet about what kind of diet would be best for them.

Most vets will tell you that if your kitten is around 3 months old when they are weaned from their mother, you should transition them over to adult food by 6 months old (2/3 of their lives). If they are not fully weaned at the right time, this could cause feline illness or even death in some cases! You should also keep in mind that high-protein kitten food can stunt your cat’s growth so you shouldn’t give it to them after 12 months old either. The only exception here, again, is if your vet tells you otherwise.

FAQ

What are the best brands of cat food?

There are many different brands of cat food that you can choose for your kitten. Some of the most popular brands include Whiskas, Hills Science Diet, and Iams. You can find out more about these brands on Wikipedia at their respective pages.

How much should I feed my kitten?

You should give your kitten as much as they can eat in 15 minutes each day and no more than 3 to 4 cups per day. If you notice them losing weight or constantly begging for food after this time period then increase accordingly. However, remember that kittens’ appetites vary so if they aren’t eating enough during one meal it doesn’t necessarily mean that they’re not getting enough.

Why does my kitten need less protein than an adult cat?

Kittens need less protein than adult cats because their systems cannot handle the same level of protein. When they are young, their kidneys are not well developed to address high protein levels, which is why it is recommended that they eat lower-protein food. For these reasons, many people recommend switching around six months old.

However, some cat owners do not want to buy two different types of food for their pets and choose to switch them much earlier than six months old to avoid this. If you plan on switching your kitten before six months, then look for foods that have higher amounts of taurine and fat to keep up with your growing kitten’s nutritional needs.

What is your favorite brand of dry kitten food?

I really like the brand Tender and True. It is super affordable and it has a lot of great reviews on Chewy

How much should I feed my kitten right now?

It varies depending on your kitten’s age, activity level, and weight. I recommend starting with 1/4 cup of food per day for kittens under six months old. You can increase the amount by 1/4 cup for each additional month after that until they reach about two cups at 12–13 months old. You should not feed them more than 2–3 cups total in a day because this could cause weight gain issues. If you have any questions or your pet is either lighter or heavier than average, I recommend reaching out to your local veterinarian for guidance.

How can you tell if your kitten is getting enough protein in its diet?

Kittens, like all animals, need a diet that contains high levels of protein.

If you are feeding your kitten low-protein kitten food, then the transition is usually around six months old. If you are feeding your kitten high-protein kitten food, then it can be as early as three months old.

When you start to wean them off their food into cat food they may not go for it at first and this is normal because their systems will need more time to get used to other types of formula other than milk. Also, what needs to be considered is if other people in the home have sensitivities with ingredients in certain foods or there are other pets in the household that may have allergies that would disagree.

What age do most vets recommend switching to high protein/low-fat adult formula or vegetarian kibble?

Most vets recommend switching to a high protein/low-fat adult formula food when the kitten reaches six months old. Some veterinarians may even switch kittens to low-calorie, prescription diets before six months of age, but only under specific circumstances.

What age (months) is best to transition from high protein kitten food to adult formula?

High protein kitten food is usually recommended for kittens three months or older. It is possible to switch your older kitten immediately to adult food, but it might cause stomach upset. The best way to transition is by mixing small portions of the new food with their old kibble in increasing amounts until they are fully eating the new formula. If you notice that your cat has diarrhea after switching over, you should just go back to what they were eating before and slowly introduce the new formula again in smaller amounts.

How do you switch a cat’s diet without causing them diarrhea or vomiting?

Switching a cat’s diet without causing them diarrhea or vomiting can take time and patience, as sudden changes in food can upset their stomachs.

Start by mixing small portions of the new food with their old kibble, increasing amounts until they fully eat the new formula. If your cat has diarrhea after switching over, you should just go back to what they were eating before and slowly introduce the new formula in smaller amounts.

Over time you will be able to feed your cat less and less of the original food until eventually there is none left!

What are the best kitten foods?

Kittens require specific nutrients that can only be found in high-quality ingredients. Typical cat foods tend to have too many calories and not enough of certain vitamins and minerals that kittens need. You should look for kitten foods that contain at least 30% protein, low carbohydrates, and less than 9% fat with moderate calcium and phosphorus levels. It also needs taurine and L-carnitine, which help develop and maintain the heart and muscles. Try to avoid generic brands since they may not provide proper nutrition for your kibble.

Can kittens eat dog food?

Kittens can eat dog food as a temporary diet, but improper nutrition could result in serious health problems.

It is much better to feed your kitten quality cat food that contains all the nutrients they need for healthy development. Also, you should look into proper supplementation if you plan to give them dog food as their main source of nutrition because it may not provide certain vitamins and minerals necessary for their growth.

Why is it important to give your feline friend wet food as well as dry food daily?

Cats need hydration to stay healthy and their bodies cannot produce it on their own. Since dry kibble doesn’t provide enough moisture, cats must drink water to compensate for this loss. Cats who don’t get enough fluids in their diet are more likely to get urinary tract infections and other diseases like kidney disease and diabetes. Make sure you give your cat a bowl of freshwater every day along with their wet food.

When should kittens be weaned off milk?

Kittens should be weaned off milk between four and five weeks old. If they continue to drink milk during this time, they may not properly develop the enzymes necessary for digesting certain proteins found in cat food later on in life.

What is the perfect age for introducing them to raw meaty bones?

The right time to introduce your kitten to raw meaty bones is around six months old. Kittens should not be given bones before this because their teeth are still growing and they don’t have fully developed jaws. Also, bones could splinter and cause damage to their internal organs so it’s best to wait until they are adults.

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