If you are bitten by a dog that has been vaccinated against rabies within one year, you do not need to receive the rabies vaccine because the dog has the corresponding vaccine and will not infect humans. However, it is recommended to use disinfectant within 1 hour after being bitten. Supplies and anti-inflammatories are carefully cleaned and wiped. Dogs can be vaccinated when they are 3 months old, which is beneficial to the health of the dog's legs and easy to raise.