If you are scratched by your dog, you need to clean the wound immediately. It is best to wash it with soap and running water. After rinsing for ten minutes, apply iodine for disinfection. If there is no bleeding, there is no need for injection. If there is bleeding, it is best to It is best to go to the hospital for rabies vaccination. Dogs you raise at home generally do not carry rabies virus, but they still need to be vaccinated against rabies on time to avoid being infected by contact with other dogs.