After being bitten by a common dog, if there is no bleeding or swelling, the chance of getting rabies is not big, can not be ruled out the possibility of rabies infection, should be timely inoculation of rabies vaccine. Dog bites are the main cause of rabies virus infection and invasion of the human body, and rabies once the onset of the fatality rate caused by almost 100%. Although it is unlikely that a normal dog carries the rabies virus, if you are bitten by a dog that looks normal but carries the rabies virus, even if you are bitten through the skin, the virus can enter your body through the broken mucous membrane and cause rabies. From a safety point of view, one’s self is bitten by whatever kind of dog. Even if the bite only broke the skin, there is no bleeding and no swelling, you should be vaccinated against rabies in time to avoid the possibility of rabies.