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Tabby kitten eating wet kitten food from a bowl, with a separate bowl of fresh water beside it

What to Feed a Kitten: How Much, How Often, Wet or Dry

Feed a kitten a complete and balanced kitten food, labeled for growth or all life stages. Offer three to four meals a day until about four months, then three a day until six months, then two.

Wet, dry or a mix all work. Keep fresh water out at all times, and stay on kitten food until about 9 to 12 months.

That covers the basics. The rest of this guide explains the why behind each step, starting with the one line on the bag that matters most.

What should I look for on a kitten food label?

Turn the bag over and find the nutritional adequacy statement. It's usually in small print on the back or side, and AAFCO calls it the key to meeting a pet's nutritional needs.

AAFCO, the Association of American Feed Control Officials, recognizes four life stages on these labels. For a kitten you want one of two:

  • Growth, which AAFCO says includes kittens and puppies.
  • All life stages, meaning the food meets the growth standard as well as the adult one.
  • Maintenance on its own is an adult food.

Look for the words "complete and balanced" too. The FDA explains that this phrase means the food is meant to be fed as the sole diet.

A food earns that claim in one of two ways. It meets an AAFCO nutrient profile, or it passes a feeding trial run under AAFCO procedures. The statement tells you which.

If the label says "for intermittent or supplemental feeding only", it's an extra. The same goes for most snacks and supplements, which the FDA notes are usually not complete and balanced.

Why can't a kitten just eat adult cat food?

Because a kitten is building a body at speed. Merck's veterinary manual says growing kittens need extra calories, fat, protein, vitamins and minerals for that rapid growth.

The numbers are striking. The 2021 AAHA/AAFP Feline Life Stage Guidelines put a 10-week-old kitten's energy need at about 200 kcal per kilogram of body weight each day.

By 10 months it falls to about 80 kcal per kilogram. Pound for pound, a young kitten needs roughly two and a half times the energy it will need just before adulthood.

Cats are also obligate carnivores. Cornell Feline Health Center explains that they rely on nutrients found only in animal products, which is why a kitten diet leans on animal protein.

The reverse matters as well. AAFCO warns that calorie-rich foods made for young animals can make a less active adult overweight. Each food is built for its stage.

How often should a kitten eat?

Little and often. A kitten's stomach is small and its energy needs are high, so the day is split into several meals.

Age Meals a day Source
Weaning, from 3–5 weeks Kitten food offered alongside nursing AAHA/AAFP
Under 4 months 3–4 Merck
4–6 months 3 Cornell
6–12 months 2 Cornell

A kitten too young for solid food needs a different plan. Our guide to kitten milk replacer covers bottle-feeding up to weaning.

This rhythm suits the way cats are built to eat. The AAFP's consensus statement on feeding describes cats as solitary hunters of small prey, who prefer to eat often and alone.

So give your kitten a quiet spot to eat, away from other pets. The AAFP also suggests food puzzles and hiding small portions of kibble, which add activity and mental exercise.

How much food is right?

Start with the feeding guide on the label, then let your kitten's body guide you. Every kitten grows at its own pace.

Your vet will score body condition at each visit, which is the most reliable check. Cornell notes that free feeding dry food suits some cats and leads others to overeat, so watch how yours responds.

Is wet or dry food better for a kitten?

Both can be complete and balanced, and many people feed a mix. The biggest difference is water.

Cornell puts dry food at about 6 to 10 percent water and canned food at 75 percent or more. Dry food costs less and keeps well in a bowl. Canned food costs more, and many cats find it very tasty.

If you leave food out through the day, the ASPCA prefers dry for this, because it won't spoil.

Here's a reason to offer both while your kitten is young. The AAHA/AAFP guidelines recommend introducing a variety of flavors and textures during kittenhood.

That early variety pays off later. AAHA notes that cats used to one texture may refuse a different one, and a switch can then take one to two months.

One more thing cats care about is temperature. According to AAHA, cats turn down food that is too cold or too warm, and tend to prefer it near body temperature. Food straight from the fridge may be less appealing.

How much water does a kitten need?

Keep clean, fresh water available at all times. Cornell and the ASPCA both say so, and the ASPCA adds that water bowls should be cleaned every day.

Put food and water well away from the litter box. Cornell's advice is to keep them far apart to avoid contamination, and the AAFP recommends more than one food and water station in the home.

Wet food also adds water to the diet, as Merck points out. For more ways to encourage drinking, see our guide on how to get a cat to drink more water.

What should a kitten never eat?

Some everyday foods are harmful to cats. The ASPCA's Animal Poison Control Center lists these among the foods to keep away from pets:

  • Onions, garlic and chives. The ASPCA says they can damage red blood cells, and that cats are more susceptible than dogs.
  • Chocolate, coffee and anything with caffeine.
  • Grapes and raisins.
  • Alcohol and raw yeast dough.
  • Xylitol, a sweetener found in some gum, sweets and baked goods.
  • Raw meat, raw eggs and bones.

Raw diets deserve a special word. Merck states that raw meat is not safe for cats, and Cornell points to the risk of infections passed on through raw meat.

If your kitten eats something on this list, call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.

What about milk?

Plain cow's milk is best left off the menu. Cornell notes that many cats don't digest lactose well, and the ASPCA advises against milk as a treat or in place of water because it can upset the stomach.

A weaned kitten doesn't need milk at all. The concern with ordinary milk is its lactose. If you'd still like to offer milk as an occasional extra, a lactose-free milk made for pets is the gentler choice, such as Berry Good Milk.

It is cow's milk with added lactase, and it provides taurine and calcium. It still contains dairy protein, so it won't suit every cat. It is never a meal, and never a stand-in for milk replacer.

Count any extras inside the daily allowance. The ASPCA suggests keeping them to 5 percent or less of daily intake, and Cornell sets the ceiling at 10 to 15 percent of calories. More on this in can cats drink milk.

When should a kitten switch to adult food?

Around the first birthday. Merck puts adulthood at about 9 to 12 months, and the ASPCA says to feed kitten food until maturity, at about one year.

Make the change slowly. Cornell advises keeping some of the old food in the bowl as you switch, and AAHA suggests starting by replacing about a quarter of it.

Then increase the new food as your cat accepts it. AAHA notes cats may need up to 40 days to transition, so patience is normal.

Spaying or neutering is a good moment to review portions. The AAHA/AAFP guidelines note that neutering is associated with weight gain, so ask your vet whether the amount should change.

Call your vet promptly if your kitten:

  • stops eating
  • eats something from the list above
  • seems unusually tired or weak
  • stops gaining weight, or loses it
  • has repeated stomach upset after meals

Questions new kitten parents ask

Can kittens eat dry kitten food?

Yes. The ASPCA says kittens should be nibbling dry food consistently by five to six weeks. Choose a dry kitten food labeled for growth or all life stages.

Is wet food for kittens better than dry?

Neither is better in every case. Wet food carries far more water. Dry food is cheaper and can be left out. A mix gives your kitten early experience of both textures.

How many times a day should I feed my kitten?

Three to four meals a day under four months, three until six months, and two from six months to one year.

Can a kitten eat adult cat food?

Only if the label says all life stages. A food labeled for adult maintenance alone isn't formulated for growth.

Should I keep feeding the food my kitten ate before?

At first, yes. Ask the breeder or shelter what it was. Cornell advises keeping some of the old food in the bowl as you switch, even if you plan to change.

Sources

This article is for general information and is not veterinary advice. Talk to your vet about your own cat — they know the animal in front of them.

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