Vaccine immunization is the most common,universal and important means of disease prevention for pet dogs.In order to prevent various common infectious diseases of pet dogs more effectively and ensure the safety and health of pet dogs and humans,during the breeding,pet dogs must be regularly vaccinated,and the necessary immunization work should be done to reduce the harm of infectious diseases to pet dogs and humans,so as to ensure the health of humans and dogs.However,when the vaccine is injected,it is necessary to be standardized and scientific in order to receive a good immune effect.
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