Weaning in Kittens

The weaning process is the transition from drinking milk to eating solids which occurs gradually over several weeks. Kittens begin to show an interest in food around four weeks of age. At this time, they are still nursing frequently from their mother, but begin to eat a small amount of food; this gradually increases as the weeks go by.

Unless necessary, it is important not to rush the weaning process. Your kitten(s) should still stay with their mother (queen) until they are at least ten weeks old and will continue to nurse from her. As newborns, kittens nurse frequently and sleep, but over time, the queen begins to discourage frequent nursing, and the kittens will look for alternative food sources (namely solids).

At around three to four weeks of age, the kittens will show an interest in eating food given to the mother, she may allow this or push them away. It is a good idea to let her eat on her own and feed the kittens separately.

By 7-8 weeks of age, kittens should be entirely on a diet of solid food and water and should no longer be nursing from their mother.

What kind of food should kittens eat?

When introducing solid food to kittens, it should be soft and in small pieces. Some types of food you might try include:

  • Canned kitten food which is softer in consistency than adult food, and higher in calories, which kittens need.
  • Dry kitten biscuits/kibble moistened with water or kitten milk replacer. As the kitten gets older, add less water to the biscuits to get them used to dry food.
  • Baby food (make sure you check the ingredients carefully to ensure there is no onion or garlic as both are toxic to cats). It should be noted that baby food is fine to give to kittens when they are being introduced to solids, but it should not have a permanent place in their diet as it is not nutritionally complete.

Kitten gruel recipe

To make kitten gruel, add kitten milk replacer to cat biscuits until it forms the consistency of porridge.

How much food should kittens eat?

Kittens should be offered small amounts of food frequently. Three to four small meals a day is ideal. I would probably allow 3/4 tablespoon per kitten, per meal and adjust as you see fit. If the food is consumed quickly and they still seem hungry, add more food. If there is uneaten food remaining after 20 minutes, give less next time.

As they grow and nurse less from their mother, increase the amount of food. Remove any uneaten food after 20 minutes. Place the food on a small plate or shallow dish. It is common for kittens to walk through their food in the early days, so feed them on a floor that is easily cleaned (avoid harsh detergents on floors with young kittens). They are also messy eaters, and a lot of the food will end up around their mouth and not in it. But kittens quickly get the hang of eating.

Kittens should have access to clean, fresh water at all time. Don’t give kittens cow’s milk. The only fluids they should have are milk from their mother or clean, fresh water.

At the time of weaning, kittens can get a bit dirty from both ends and may need help cleaning themselves up. This phase will pass.

Once weaned, what should kittens eat?

The choice of food is really up to you to decide, but once a kitten has weaned from his mother, he should switch to commercial cat food or a home-made diet of raw meat and bones. If you are feeding a homemade diet, please do your research well, there is a lot to feline nutrition. I like to feed a mixture of dry, canned, raw meat and chicken necks to cover all bases. When feeding commercial pet food, look for dry and/or canned food for kittens specifically.

When should kittens leave their mother?

Just because a kitten has weaned from his mother by 7-8 weeks doesn’t mean he’s ready to leave her or the siblings. There is still a lot for him to learn from his family. Kittens who are taken away from their mother too early can often develop behavioural problems such as inappropriate toileting and aggression. Kittens should stay with mum until they are at least ten weeks old, preferably 12 weeks.

My kitten won’t eat

Please be aware that some kittens are slower to wean than others and a little weight loss around 5-6 weeks of age may occur. This is why it is important to weigh kittens daily, so you have an accurate record of their weight. If they do lose weight and/or start looking straggly or unwell, please see your veterinarian.

Some suggestions to encourage late weaners include:

  • Heating it to body temperature.
  • Place a small amount of food on your finger and encourage him to lick it off. Don’t force food into your cat’s mouth; there is always the risk of it being inhaled and your kitten developing aspiration pneumonia. There is a difference between wiping some food on the gums and forcing it into the mouth.
  • Smear a little food on your kitten’s mouth and gums (half a teaspoon).
  • Try different types of food.
  • Leave kitten biscuits out all day for your kitten to graze on.
  • Cook some chicken breast in water and allow it to cool. Grate it down the finest side of a cheese grater to ensure it is fine enough for your kitten to eat.
  • Try the small cat food sachets available at the supermarket. These tend to be very heavy on the gravy with small chunks of meat in, which can be more appealing to some kittens.

If you have any concerns about a kitten who is not eating, please speak to your veterinarian.

Other kitten milestones

2 weeks
  • The eyes begin to open.
  • The first baby teeth erupt. These are the incisors, the small teeth at the front of the mouth.
  • Worm kittens – first treatment.
3 weeks
  • The ears begin to unfold.
  • The canine (fang) teeth erupt.
  • Some kittens will begin to walk and explore.
4 weeks  

  • Kittens begin to groom themselves, although mum still helps out.
  • Their sense of smell is fully mature.
  • Kittens can start solids and drinking water. But will still nurse from mum.
  • Pre-molars come in between 4-6 weeks.
  • Worm kittens – second treatment.
5 weeks
  • Eyesight is fully developed.
  • Kittens may start using their litter tray.
  • Kittens are playing much more and pouncing on littermates.
6 weeks  

  • Kittens are extremely active.
  • Worm kittens – third treatment.
7 weeks
  • Kittens should be eating four meals a day at this age.
8 weeks  

  • Kittens receive their first vaccination. (8 weeks, 12 weeks, 16 weeks and then every 1-3 years).
  • All baby teeth are in.
  • Worm kittens – fourth treatment.


  • Julia Wilson, 'Cat World' Founder

    Julia Wilson is the founder of Cat-World, and has researched and written over 1,000 articles about cats. She is a cat expert with over 20 years of experience writing about a wide range of cat topics, with a special interest in cat health, welfare and preventative care. Julia lives in Sydney with her family, four cats and two dogs. Full author bio

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