Feline panleucopenia is completely preventable by routine vaccination of kittens. Modified live vaccines are most commonly used, and should be given once at 8-12 weeks of age, and a second time 3-4 weeks later. It has also been advised to give a third dose once the kitten is over 16 weeks of age, to ensure that maternally transferred immunity does not interfere with the vaccine. Cats older than 16 weeks at the beginning of the course need two injections only. Boosting is required at one year, and then every one to three years after the first year. | Feline panleucopenia is completely preventable by routine vaccination of kittens. Modified live vaccines are most commonly used, and should be given once at 8-12 weeks of age, and a second time 3-4 weeks later. It has also been advised to give a third dose once the kitten is over 16 weeks of age, to ensure that maternally transferred immunity does not interfere with the vaccine. Cats older than 16 weeks at the beginning of the course need two injections only. Boosting is required at one year, and then every one to three years after the first year. |