If a dog is bitten by another dog, the wound needs to be cleaned immediately and disinfected. If the dog is protected by a stray dog ​​and bitten by a wild dog, it is best to go to a pet hospital for a rabies vaccine to avoid being infected with the rabies virus. Generally, it is okay to be bitten by a healthy dog, because rabies can only be transmitted during the onset period, but it is not ruled out that the dog itself carries rabies, so it is safer to get vaccinated.