The dog cannot be bathed on the 5th day after the injection, because the 7 days after the injection are the observation period. Bathing the dog at this time can easily catch a cold. Bathing should be done on the 8th day. The dog will appear after the injection. Different manifestations of stress reactions, such as lack of energy, reluctance to move, and loose stools, are normal. Dogs need to be vaccinated once when they are 3 months old, and then every other year.