《為了與你相遇》作者W. Bruce Cameron又一部溫馨的狗故事，這次貝利在另一隻奇特的狗狗Lacey的幫助下，完成了牠的許諾，幫助了最需要牠的家庭。
Bailey knows one thing for sure: all dogs who offer unconditional love, just like him, are destined for heaven.
But before Bailey can rest in peace, there's one family in particular that needs his help. A family that is on the verge of breaking apart.
Bailey knows that helping this family means he won't remember his previous lives, and the other families that he's met and loved, but sometimes making the sacrifice to help those in need is its own reward.
Deeply emotional and beautifully told, A Dog's Purpose will speak to dog lovers all over the world who know that their pets are sent to them for a reason and that their love can heal all wounds.