After playing rabies more than six months after being bitten should be timely treatment of wounds, and then according to the severity of the wound injection of rabies vaccine. 1. Cleansing: dog bites should be immediately rinsed with water, squeeze out the blood, and promptly to the hospital to clean the wound, thoroughly clean the wound of bacteria and viruses, when possible, but also at the bottom of the wound and around the local infiltration injection of rabies immunoglobulin or immune serum. 2. Vaccination: rabies vaccine can produce 6 to 12 months of protection, especially within 6 months has a better protective effect. More than 6 months after the bite again, should be according to the wound condition injection of rabies vaccine, generally can be reinforced injection 2 ~ 3 times; if the wound is more serious, can complete the full 5 times injection to prevent rabies. After rabies more than six months after being bitten should be timely to the hospital to determine the injury, line appropriate treatment.