Generally speaking, cats can be vaccinated with triple cat vaccine at about two months old, and rabies vaccine at about 3 months old. ​​​​​​

Because the maternal antibodies in the cat’s body basically disappear when the cat is about 2 months old, it is best to vaccinate it with the triple vaccine at this time, so as to avoid the maternal antibodies from counteracting the vaccine. Cat Sanlian can prevent feline distemper virus, feline herpes and feline calicivirus. The first immunization requires three injections, with an interval of about four weeks between each injection. Thereafter, vaccination will be boosted once a year.