Punish: Hunting Humans (Feral Justice #1)
Vella Munn

Life is much more complicated for the humans their existence impacts. Joe, a former POW, has loved the trio since they were helpless puppies. They make him feel part of something alive. His step-daughter Rachelle longs to connect with the only father she has ever known, but from the moment she sees the greys, she knows Joe has made a dangerous and deadly mistake by letting them run free. Even though he believes the victims got what they deserved, animal control officer Nate must do everything he can to stop the man-killers. Rachelle and Nate should have very different goals but life is never that simple.
Vella Munn is a career fiction writer with more than 50 published books. Writing Punish which she sees as both a thriller and a suspense was an unnerving yet satisfying experience.