The price of the eight-unit vaccine is not fixed. The price of the vaccine is closely related to factors such as the manufacturer and the region where the pet hospital is located. The common price is between 100 and 140 yuan per vaccine. Vaccination is usually carried out when the dog is about 45 days old. Before the first vaccination, the physical health of the dog should be checked. If there are no abnormalities, such as vomiting, diarrhea, runny nose, sneezing, etc., the vaccine can be injected.

What is the difference between four-combination and eight-combination for dogs:

1. The number of viruses that can be prevented is different. The quadruple vaccine for dogs can prevent 4 different viruses. Most of the quadruple vaccines are domestically produced. The eight-part vaccine for dogs can prevent 8 different viruses, and the eight-part vaccine is all imported.

2. There are different types of viruses that can be prevented. The diseases covered by quadruple prevention include canine distemper, canine parvovirus, infectious hepatitis and parainfluenza. The diseases prevented by the eight combination include canine distemper, parvovirus, parainfluenza, infectious hepatitis, respiratory diseases, coronavirus, canine leptospirosis and jaundice-hemorrhagic leptospirosis.