A small scratch on the skin by a pet cat and active treatment measures are usually fine. If no attention is paid, rabies is easily induced. When the local skin is scratched by a pet cat, the patient actively rinses with running water and consults a doctor for local disinfection and timely injection of rabies vaccine, which is usually fine. If the pet cat scratched a little skin did not pay attention or take relevant measures, there may be something, easy to increase the local infection, rabies chances, and rabies death rate of 100%. The reason why the pet cat scratched a little skin will suffer from rabies, mainly related to the pet cat carries rabies virus. After medical treatment of the wound, the patient needs to strengthen the skin care in the near future, to avoid foreign body friction stimulation or pet cat licking the wound, etc.. Daily use of iodine povine or medical alcohol can also be used to disinfect the skin to prevent the occurrence of infectious diseases. If the pet cat scratches a little skin accompanied by uncomfortable symptoms, such as anorexia, fatigue, headache, sensory abnormalities, etc., you need to immediately seek medical treatment to prevent accidents.