Dogs can be bathed seven days after receiving the first dose of vaccine. If you bathe your dog too early, it will easily lead to a decrease in the dog's immunity, making the dog more susceptible to diseases. When bathing your dog, you must ensure that the dog is in good health, and dry the dog's hair in time after bathing to prevent the dog from catching a cold. If the dog is not very dirty and smelly, you don't need to take a bath first.