After being scratched by a cat, as long as proper treatment will not lead to life-threatening, after being scratched by a cat, the wound should be properly treated locally, the wound can be fully cleaned with alkaline water such as soap and water or sodium bicarbonate, and must be cleaned and let the injured part be exposed for natural healing. After being scratched by a cat, a rabies vaccination should be administered because rabies has a very high lethality rate and can pose a serious threat to the patient’s life once he or she has contracted rabies. After being scratched by a cat, the rabies vaccine should be injected with 5 shots, the injection procedure is to inject 1 shot on the same day, respectively on the 3rd day, 7th day, 14th day and 30th day and then inject another shot, after a total of 5 shots will form a full immunity, will effectively prevent the spread of rabies, scratched by a cat can also spread rabies must be noted.