《A Dog's Journey》一探狗狗的希望與夢想。與前一集轉世於不同主人間相異，本書的主人翁只願守候在Clarity身邊，以不同的身分給予她亙久的愛與關懷。這是一段關於誠摯的希望、無悔的愛與不求回報付出的感人故事。作者Bruce Cameron提問：是我們照顧寵物，還是寵物守護我們？
The direct sequel to the New York Times and USA Today bestselling A Dog's Purpose by W. Bruce Cameron, which is now a major motion picture from Amblin Entertainment in association with Walden Media and distributed by Universal Pictures!
Buddy is a good dog.
After searching for his purpose through several eventful lives, Buddy is sure that he has found and fulfilled it. Yet as he watches curious baby Clarity get into dangerous mischief, he is certain that this little girl is very much in need of a dog of her own.
When Buddy is reborn, he realizes that he has a new destiny. He's overjoyed when he is adopted by Clarity, now a vibrant but troubled teenager. When they are suddenly separated, Buddy despairs--who will take care of his girl?
A charming and heartwarming story of hope, love, and unending devotion, A Dog's Journey asks the question: Do we really take care of our pets, or do they take care of us? More than just another endearing dog tale, A Dog's Journey is the moving story of unwavering loyalty and a love that crosses all barriers.