Fear Familiar. Fear Familiar, #1

When Eleanor Duncan rescues the unusual black cat from a university parking lot, she suspects he has run through at least eight of his lives. But it's his ninth, and potentially last, that concerns her most. Alarming events appear to have followed him into her life. Eleanor is assaulted by a stranger and interrogated by the CIA. More terrifying is her husband's seeming return from the dead.  A trip to veterinarian Peter Curry reveals an even deeper secret.
Familiar is an escaped research animal. The secret he carries opens the door to conspiracy, danger, and romance. Peter and Eleanor are determined to save the black cat's life and prevent his return to the lab. Their decision to help Familiar turns their world upside down-and begins the saga of Familiar, the black cat detective.