Scent of Fury by Laura Scott

Search and rescue and love…
Mystery stalker…
When Trina’s nephew runs away from home, she doesn’t hesitate to call former high school crush Joel Sullivan and his K9 Royal for help. But when gunfire erupts as they find Ben, she realizes someone is holding terrible grudge against her. And worse, they will stop at nothing to make her pay.
Joel Sullivan refuses to leave Trina and Ben until the mysterious stalker has been caught. Yet as the attempts escalate into a full out onslaught, he fears the worst. That the stalker who has Trina in the crosshairs will succeed in killing her. Will he and Royal discover the person responsible before it’s too late?