Generally, a cat's first immunization requires three doses of vaccines, with each dose spaced 21 days apart. After completing all three doses, if the antibody levels are sufficient, a booster dose can be given after a certain period. If the cat's antibody levels are insufficient, a second vaccination is necessary until the antibody concentration exceeds the standard.
Before vaccination, the veterinarian will assess the cat's health condition to determine if it is a suitable candidate. The veterinarian will also develop a personalized vaccination plan based on the cat's age, weight, living environment, and other factors.
