After being bitten by a cat, it is recommended that rabies vaccination be administered. Of course, it is not necessary to administer rabies vaccination after being bitten by a cat, in theory, after being bitten by a cat, you can observe the performance of the cat or conduct an examination of the cat, and if the cat is not infected by the rabies virus, you can also not give rabies vaccination to people. However, the death rate of rabies is very high and dangerous, and people are generally not willing to take the risk. The best way is to get the rabies vaccination directly after being bitten by a cat, which can stop the spread of rabies without taking a big risk. The rabies vaccine injection should be sufficient for 5 shots, the specific method of injection is to be bitten by a cat at the time of 1 shot, followed by the 3rd day, 7th day, 14th day and 30th day each injection, so as to form the whole immunity, can effectively prevent the spread of rabies.