Cats that are six months old have usually reached the age of weaning. Under natural conditions, the mother cat will begin to reduce the amount of suckling and introduce the kittens to solid food when they are about four to six weeks old. By around eight weeks, kittens should be completely weaned and able to eat solid food independently.

If your six-month-old cat has not been weaned, it may be due to the following reasons :

1. Nutritional deficiencies: If kittens do not receive adequate nutrition, they may continue to rely on breast milk. Make sure the kitten has ample opportunities to eat solid food and that the food is nutritionally balanced. 2. Health Problems: Certain health problems may prevent kittens from being weaned properly. If you suspect a health problem, it's best to consult your veterinarian. 3. Environmental factors: If the kitten's environment changes too much, such as moving, new family members, etc., it may cause them to feel uneasy and reluctant to wean. 4. Breastfeeding habits of female cats: Some female cats may nurse for an extended period, especially if this is their first litter of kittens, or if the number of kittens is small.