I don't have mine vaccinated against FeLV, I have heard of a few kittens who have died after having the jab, and the local rescue went to a seminar where they were advised against it - their vet also advises against it for older cats as they will prob have built their own immunity to it. When I took mine to be vaccinated last year, the vet wanted to do it without even testing them for it (one had been tested 3 months before, but had gone out since), and when I refused, told me that she had never seen any side effects in 8 years of vaccinating, yet I know rescue people who have seen kittens die from it.
