Patients scratched by dogs, according to the severity of dog scratches, clinically can take different treatment methods: a. If the patient is scratched by a dog is very superficial, the local tissue is mildly damaged, and there is no active bleeding, at this time need to give hydrogen peroxide, vital iodine, saline to thoroughly clean and disinfect, sterile gauze dressing as soon as possible after the injury, and at the same time can take oral amoxicillin to strengthen anti-infection treatment, most patients in Most of the patients can gradually crust and heal the local wound after 24-48 hours, which will not cause serious infection. Second, if the patient is scratched deeply by the dog, the local tissue is accompanied by obvious redness, pain and active bleeding, it is necessary to carry out local debridement and suture treatment under disinfection as soon as possible, and at the same time, inject rabies vaccine, strengthen the wound dressing change treatment, and intravenous infusion of cefamandole or cefmetazole and other anti-inflammatory drugs to prevent infection, which can effectively avoid the occurrence of rabies or incision infection, and can achieve better clinical The results can be achieved clinically.