What to feed a kitten at each stage of growth

The answer depends on whether the kitten is nursing, weaning or already eating independently. A newborn should feed from their mother. If orphaned or unable to nurse, they need kitten milk replacer and veterinary guidance; cow’s or goat’s milk is not a safe substitute.

While the kitten is nursing

Do not separate a kitten from its mother simply to introduce solid food. She provides care as well as nutrition during a vulnerable stage. If a kitten cannot latch on, cries continuously, feels cold, appears weak or is rejected, seek advice immediately. Hand feeding requires precise instructions for product, amount, temperature and technique. Doing it incorrectly can be dangerous.

Cats Protection explains that gradual weaning can begin around three to four weeks of age. This does not mean maternal milk stops on that date. Introduce suitable wet kitten food as part of the transition and check that each kitten is actually eating. Weaning takes several weeks.

After weaning

Choose a complete kitten food and provide fresh water. Growing kittens have different needs from adults and usually eat more frequent meals. Use package directions as a starting point and adjust with a veterinarian according to growth and body condition. Do not mix the food with human milk or try to make up for an inadequate diet with supplements.

When adopting a kitten, ask what they ate previously and initially keep that food. Abrupt changes may upset digestion; make any transition gradually unless the veterinarian advises otherwise. Watch appetite, energy, stool and weight during recommended check-ups.

When individual advice matters

Contact a veterinarian if you do not know the kitten’s age, if they will not eat, vomit, have diarrhoea, fail to gain weight or seem unusually quiet. Very young kittens can deteriorate quickly. A kitten with illness or one being hand reared needs an individual feeding plan. This guide explains the stages; it cannot replace an examination or a tailored schedule. For the label checks that apply after weaning, see what cats can eat.

This guide provides general information. If your pet has symptoms, pain or a sudden change in behaviour, speak to a veterinarian. Read our editorial policy.