1. It's important to vaccinate your cat on time to prevent feline panleukopenia and other serious infectious diseases. Feline panleukopenia virus is particularly dangerous for kittens under four months old, and it can be transmitted without direct contact. Therefore, to ensure your kitten grows up healthy, please vaccinate it promptly. Vaccinations should be given twice a year, around 12 weeks of age and again before the kitten turns one year old, with a 20-day interval between the two doses. Afterward, annual vaccinations are recommended. Take extra care with stray cats you've rescued; ensure they are taken to a veterinary clinic for checkups and vaccinations. 
2. Avoid bathing kittens before they have been vaccinated. Unvaccinated kittens have very low immunity, and bathing them can easily lead to chills, diarrhea, and other more serious problems. It's best to bathe them only after they have been vaccinated. If a kitten gets very dirty from playing, you can try wiping it with a warm towel or brushing it. Regularly brush your cat's fur to keep it clean. Cats secrete sebum to protect their fur; excessive washing can reduce this protective ability and potentially lead to skin cancer. It's best to use pet shampoo to avoid the toxic side effects of human shampoo.
3. You can trim your kitten's nails once a week, especially the front paws, as they tend to accumulate dirt, just like human nails. When trimming nails, be careful to hold the nail clippers vertically. The outermost transparent part is okay to cut; the part next to it is white; avoid cutting the opaque part; and the pink part inside should also be avoided. Do not feed kittens cow's milk. Kittens as young as 8 weeks old can eat cat food on their own. Some kittens lack the digestive enzymes to digest milk, which can cause diarrhea. You can give kittens very small amounts of meat, just a small piece the size of their nail. Kittens under four months old can eat canned cat food. Kittens under three months old have delicate digestive systems and lack many digestive enzymes, so indigestion can easily lead to diarrhea. Feeding them canned food or just meat can easily cause indigestion. Soaking the kitten's nails in warm water makes them easier to digest. Feed them small, frequent meals and avoid overly oily foods.