Witch's cat mysteries

After learning that she comes from a family of witches--and adopting a familiar named Alistair--artist Anabelle Britton has made beautiful Portsmouth, New Hampshire her home. Together with her coven, this good witch is trying to put a stop to magic and murder most foul. When Anna takes Alistair to see local veterinarian Ramona Forsythe, they meet the most famous cat in town: Ruby the Attitude Cat, spokes-feline for a pet food brand. But then Ramona...