We have our new cat, she's purrfect! She needs to start her vaccinations from scratch as she hasn't had any in at least the last two years. When I spoke to the local vets, they mentioned the Feline Leukemia vaccine as well as the feline influenza we had been intending to give her...can anyone tell me more about the Feline Leukemia one? Do most people use this vaccine? (Also, any tips on catching/travelling/holding-for-jabs-without-losing-fingers would be fantastic! She's quite nervy, and may not have experienced this before.)