Generally, puppies can receive the first dose of combined vaccine at 45 days of age. When puppies are young, they need to be vaccinated with three shots of rabies vaccine and one shot of rabies vaccine. As adults, puppies need to be vaccinated with one shot of rabies vaccine and one shot of rabies vaccine every year. It should be noted that when the dog is young and has not been fully vaccinated, do not take the dog out. At this time, the dog's body has not fully developed immunity, and it may be infected with bacteria and viruses if taken out.

Notes on dog vaccination:

1. If the puppy is just bought from a big market, it is best to raise it at home for 2 weeks and observe whether there is any In case of abnormality, vaccination should be given. This can avoid interference with the immune plan due to physical decline due to stress response or the incubation period of the disease.

2. Dogs with unhealthy physiques, such as colds, allergies, severe calcium deficiency or parasitic infections, should be immunized after recovery to avoid unsatisfactory immunity.

3. Dogs that are too young (less than 6 weeks old) should not be vaccinated prematurely due to the presence of maternal antibodies in their bodies.