Trap, Neuter, Die - Sharon Marchisello

DeeLo Myer, newly transplanted from Los Angeles to Pecan Point, Georgia, gets sentenced to forty hours of community service with the local humane society. She's paired with the judgmental Catherine Foster, a Trap-Neuter-Vaccinate-Return (TNVR) guru who prefers feral cats to people. During DeeLo's first night on duty, she and Catherine are led by a cat to the strangled body of a local bookstore owner. 

The cop who investigates seems less concerned with solving a homicide than with Catherine's violation of an antiquated animal ordinance rendering TNVR illegal. The following evening, when he arrests Catherine for violating the said ordinance, and then holds her as a suspect in the murder, DeeLo vows to prove Catherine's innocence and get the ridiculous law changed. How hard could it be? She enlists her boyfriend/boss and the resources of his law office. Her quest for justice and legislative change leads her to high-profile members of the community, some of whom have motives for murder.