Dog scratches usually have 1 to 3 marks. Because dogs’ nails are of different lengths, not all of them may be scratched, so there won’t be too many marks. The specifics need to be judged based on the actual situation. After being scratched by a dog, be sure to clean the wound promptly and rinse the wound with soapy water or running water for 10 to 15 minutes. If bleeding occurs, squeeze out the blood and then apply iodophor for disinfection to avoid wound infection and inflammation.