Cat scratches usually require rabies vaccination. For those who have been exposed for a period of time and have not been vaccinated against rabies, the vaccination procedure can also be followed. After 24 hours of being scratched by a cat, the shot is still useful as long as the disease has not developed, and patients are advised to get vaccinated as soon as possible. Rabies is an acute human-animal infectious disease, mostly caused by contact with the virus carried in the saliva of a diseased animal. There can be an incubation period of 10 days to several months before the onset of the disease, after which symptoms such as fear of wind, fear of water, pharyngeal muscle spasm, progressive paralysis, etc. can occur, and eventually death can occur due to circulatory failure. There is no effective clinical treatment, so preventive vaccination is especially important. The rabies vaccine consists of a 5-dose and a 4-dose immunization program, with the 5-dose method usually consisting of 1 dose on the day of the bite and 1 dose each on day 3, week 1, week 2, and week 4, and the 4-dose method consisting of 2 doses on the left and right arm on the day of the bite and 1 dose each on weeks 1 and 4. This procedure is often used for patients who have been injured for more than 24 hours. In addition, if there is a single or multiple scratches through the skin, or if the wound was licked by a cat, rabies serum or immunoglobulin is usually required in addition to rabies vaccine. In addition, patients who have been scratched by cats need to avoid spicy and stimulating foods, as well as excitatory drinks such as wine, strong tea and coffee, and avoid strenuous exercise to prevent catching a cold during the vaccination period. Try to avoid the use of hormones, immunosuppressants such as cyclophosphamide and drugs such as chloroquine to avoid aggravating the adverse reactions caused by the vaccine or interfering with the formation of the immune response.