The nails of the dog may be contaminated with rabies virus, scraped by the dog’s nails and a little blood, is a secondary exposure, there is a possibility of rabies virus infection, the need for timely treatment of wounds and rabies vaccination. 1, treatment of wounds: the first application of 20% soapy water rinse the wound for 30 minutes, in order to thoroughly rinse off the rabies virus on the wound, to reduce the chances of infection; at the same time, gently squeeze the wound, squeeze out the dirty blood; after rinsing After rinsing the wound, it is necessary to apply iodophor or 75% alcohol to disinfect the wound from the inside out; 2. Rabies vaccination: The principle of rabies vaccination is the earlier the better, preferably no more than 48 hours. Vaccination requires a full course of injection, reducing the number of injections will affect the number of antibodies, and the more antibodies, the better the immunization effect. If there is no time or conditions within 48 hours to inject rabies vaccine, even after 48 hours, rabies vaccination is required and can still play a preventive role to some extent. After vaccination, bathing should be avoided for the time being so that bacteria do not invade through the needle opening and cause infection. You should eat a light diet, avoid spicy foods such as onion and garlic, avoid drinking alcohol, or stimulating drinks such as strong tea and coffee, and get enough rest to avoid strenuous exercise or high-intensity work or study, so as not to aggravate your discomfort. During this period, other vaccinations should be suspended to avoid discomfort, and if vaccination is necessary, a professional doctor should be consulted in advance.