According to the three levels of exposure mentioned in the rabies vaccination guidelines, is rabies vaccination required after being scratched by a puppy as mentioned in the question. If there is scratching of the skin is a secondary exposure, that is, a minor scratch or abrasion without bleeding, rabies vaccination is required in this case, while immunoglobulin injection is not required. The wound should be cleaned with running soapy water for more than 15 minutes and then carefully disinfected with iodophor, while avoiding infection. If the domestic dog has a clear history of more than 2 rabies vaccinations, the 10-day observation method can be used for observation, and immunization can be postponed if the domestic dog is still healthy beyond 10 days.