Rescued Heart (Love in the Hills of the Headwaters, #5)

Matt McNeil has spent years transforming unruly dogs into loyal companions and sought-after working dogs - but when he must say goodbye to his own lifelong partner, the world he's built collapses. Wracked with guilt and grief, Matt withdraws from everything he loves.
Guilt forces him back to work, where Matt meets Raven, a brilliant but uncontrollable puppy who tests every limit he has left. And then there's Harper, the shelter volunteer whose heart is bigger than her training skills - and w...