Why do dogs choose sunny days for vaccination?

You don't have to choose sunny days! Dogs need vaccination as long as they are healthy and not sick. There is no rule that it must be sunny. If friends around the landlord suggest that you take a taxi on a sunny day, you may be worried that the dog will not be able to keep warm in time after vaccination, or that the dog's vaccination will not be successful after it rains and wets the dog. As long as the dog is healthy when vaccinated, it is enough to keep warm later.

However, the landlord should pay attention not to take the dog out to play during vaccination. Besides keeping warm, be careful not to take a bath. If it is too dirty, you can also go to E Pet to buy dry cleaning powder to bathe him, but don't wash him with water.