The first dose of dog vaccine and the second dose of vaccine are generally four weeks apart, that is, twenty-eight days. However, this time does not have to be fixed. We can also inject the third dose after three weeks, that is, twenty-one days later. For the second shot, we only need to vaccinate the dog within this range, not too early or too late.

Tips:

When the dog is vaccinated, the body must be completely healthy. Do not give it a bath or do anything to reduce its resistance after the vaccine.