Buster & Phoebe: The Great Bone Game — Lisze Bechtold

When Buster comes to live at Roger's house, he has much to learn about the world at large.
Thank goodness Phoebe is there to teach him. She will instruct him about puppy bones, about smart bones and marked bones. And bones that mysteriously disappear. But all on his own Buster will learn something much more important.
With lively and spontaneous drawings, this chapter book for beginning readers shows how a goodhearted and generous dog discovers one of the riches of life -- beyond bones.