Thanks everyone. I don't believe in over vaccinating animals either. I called my vets this morning and found out that they use the Phizer (sp) brand for both the rabies and FVRCP and it contains the live virus too. I may skip Sky's shot next year and see how he does. I will still have him checked out though because I also believe that annual check ups are still needed. I may also start only having my cats vaccincated every 3 years.