Dog vaccine misunderstandings and popular science. Let’s see if you also have misconceptions.

Jul 26,2025
3Min

Dog Vaccine Myth 1

Many owners think that their dogs seldom or never go out. Such dogs will not be infected with infectious diseases, so they do not need injections and there is no need to waste money.
Answer: This is a very wrong perception. With the increase in the number and density of pets in cities, relatives and friends may come to visit the home, or the owner may bring home viruses from outside. , posing a threat to the dog’s health.

Dog Vaccine Myth 2

Many owners believe that their dogs are immune to infectious diseases after being vaccinated.
Answer: There are hundreds of diseases that may occur in dogs, and vaccines can only prevent 6-7 of them. Even if the owner has vaccinated the dog, he should always pay attention to the dog's physical health. Seek medical attention promptly when symptoms occur, or take appropriate preventive measures when the vaccine period is about to expire.

Dog vaccine misunderstanding 3

The vaccine is only more important in the first year. It only needs to be given in the first year. It doesn’t matter whether the vaccine is given every year in the future.
Answer: The immunity period of the vaccine is limited, and vaccinations must be regularly added to protect the health of the dog. Pay attention to the annual vaccine. It is recommended that the annual vaccine be given half a month earlier than the previous year's vaccine to prevent accidents when the vaccine fails. Older dogs, in particular, need to pay more attention. It is recommended that the vaccine be given a little earlier. .

Dog Vaccine Myth 4

Some owners know that vaccination is important, so they rush to vaccinate their dog when they first bring it home.
Answer: In fact, this approach is not advisable. Puppies need an adaptation period when they first arrive in a new environment. They may feel uncomfortable and are not suitable for vaccination. Especially if the puppies come from some markets where the environment is dirty, hungry and cold, the dogs may have been infected with some diseases. At this time, they should go to the hospital for physical examination and treatment first. Dogs can only be vaccinated if they are healthy.
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