As long as the cat plague antibody level is greater than or equal to three, it is up to standard. If our cat’s antibody level is below three, it is unqualified and we need to take another test. Not all cats can produce qualified antibodies after being vaccinated, so it is necessary to test the cat's antibody level.

Tip:

Cats can be vaccinated when they are two months old. The vaccine requires four injections, and only two injections are needed in the coming year.