Whether cats need to be vaccinated every year mainly depends on the cat’s health status, living environment, and the type and protection period of the vaccine. These are one of the decisive factors.

Generally speaking, if cats are vaccinated every year, their bodies can be maintained in a relatively healthy state. After all, Vaccination can help the body's antibody levels reach a relatively good level and provide good resistance to infectious diseases. Generally speaking, after the first vaccination, cats usually need a booster injection of combined vaccine and rabies vaccine every year, which will be more effective. Of course, for the sake of the health of our cats, it is best for us pet owners to consult with the veterinarian regularly to see if our cats need annual vaccinations.