Bleeding hands scratched by cats must be injected, usually need to play rabies vaccine shots. Because the hands are bleeding from the cat scratching, indicating that the dermal layer of the skin on the hands has been damaged, if the cat’s front paws are mixed with rabies virus, it may be infected in the area, and once the skin is scratched, it is likely to lead to human infection, and the infection may be formed after rabies, and rabies lethality is very high, almost one hundred percent. Therefore, if the skin has been broken and bleeding, must play the rabies vaccine, and rabies vaccination needs to be injected throughout the injection, there can be no interruption. To summarize, this situation must be treated with caution.