Bitten by the family dog skin out a little bit of blood, if the dog carries the rabies virus in the body, it is possible to be more serious, need to be cleaned immediately, timely inoculation of rabies vaccine. If you are bitten by animals such as dogs and cats, once these animals carry rabies virus in their bodies, no matter whether the injury is serious or not, even if it is just a scratch that breaks the skin, it is possible that it will be transmitted to the patient through the bloodstream, which will then lead to the patient being infected with the rabies virus, and this situation is very serious. At present, rabies is incurable, once infected with 100% lethality, so once scratched by dogs and cats must be cleaned up the wound in time, and then actively to the epidemic prevention institutions to receive rabies vaccine, to avoid serious situations.