i see you are in pa hun- i'm in md. i know the vaccine stuff because i used to work at a clinic for 5 years.
You need to read up on your RABIES laws. Because, you should at least have that. If for some reason your cat ever bit someone- or someone just SAID they got bit (seriously some people are freaking nasty) they could take your cat away from you.
It's a 10 day quarantine for cat that HAS their shots. Its 6 months of a double caged cell for a cat without their shots. And the health dept gets VERY involved. Now that's here in md- but, i'm pretty sure pa is a bit worse than us. I remember we got some pa clients because they didn't like the strictness of some of their vets. We had one that the cat bit the owner and then they took him to the vet and they took the freaking cat away and locked him up there and quarantined him.
So be very very careful. i don't like that they get so involved with your pet but for HIS safety, he really should get his rabies shot- there is a 3 year one too! the first one is a year, and all after that are good for 3 years (just make sure you specify so they don't try to push the yearly one on you).
I get the 3yr distemper vaccine (for respiratory illnesses) and also the 3yr rabies.

I hope this helps you some.
OH i had gotten bit by my cat once and they were threatening to take him- til they found out he had his shots and i quarantined him at home.