If a child is bitten by a person, he or she generally does not need rabies vaccination; if bitten by an animal such as a cat or a dog, he or she may need rabies vaccination. If a child is bitten by a human, generally human saliva does not contain the rabies virus inside, so there is no need for rabies vaccination. However, if the child is bitten by a cat or dog, some of the cat or dog saliva may contain the rabies virus, and at this time, rabies vaccination is needed in time to avoid causing the disease. Although the incidence of rabies virus is low, but the death rate is very high, can reach 100%, therefore, if has been bitten by dogs and cats, need to pay attention to, and actively seek medical attention. Usually need to do a good job of children’s body care to avoid injury, when there are symptoms of discomfort it is recommended to promptly seek medical attention.