Bite Me by Christopher Moore
Abby is dedicated to turning herself into a vampire. Her boyfriend Steve is researching a serum to turn the undead back into mortals. Chet - an enormous vampire cat - is busy turning the stray cats of San Francisco into vampiric kitties. And vampire lovers Jody and Tommy are imprisoned in a bronze statue and have to try to escape . . .
In the unpredictable, blood-sucking, thrillingly paranormal San Francisco Christopher Moore has created, a love story unfolds that has real warmth and bite.