Diet for a three-month-old kitten:
1. Three-month-old kittens can eat goat milk powder, kitten formula, egg yolk, chicken breast, fish, nutritional paste, etc. Three-month-old kittens have just been weaned, so it is best to feed them wet food first. This makes it easier for kittens to adapt and digest and absorb. You can soak the kitten food in warm water or goat milk powder to soften it before feeding.
2. You can also feed them kitten food. The nutritional needs of a three-month-old kitten are most important. Kitten food contains the nutrients a kitten needs for growth, and eating kitten food daily can meet its growth and development requirements. Owners can also give their kittens nutritional supplements to boost their immunity.
3. Other foods should be fed in small amounts, once a week is enough, and no other seasonings should be added. 
Dietary restrictions for cats:
1. Milk. Cats have delicate digestive systems, and many are lactose intolerant. Drinking milk can easily cause vomiting and diarrhea.
2. Coffee. Coffee also contains theobromine and caffeine, and like chocolate, it can cause poisoning if consumed. Cats should not eat it.
3. Liver and carrots. Long-term consumption of liver by cats may lead to calcium deficiency, potentially causing rickets in kittens or osteomalacia in adult cats. In severe cases, it can cause coagulation disorders, resulting in acute bleeding that is difficult to stop.