"A Dog's Promise" continues the story of Bailey, the good dog whose journey started in "A Dog's Purpose" and continued in "A Dog's Journey". This time, Bailey is joined by Lacey, another very special dog, who helps Bailey fulfill his promise over the course of several lives. This charming, wise canine soul brings joy, laughter, and comfort as he unites a family fractured by life's inevitable obstacles. The love and loyalty of these two memorable dogs shows us the incredible power of hope, truth, and unending devotion.