Phoebe, Grace's Cat, holds a special place in her heart. When Grace learns that her cat is no longer feeling well, her mom tells her about a special place over the rainbow where her cat is happy. When Grace realizes that Phoebe is happy and will always have a place in her mind and heart, she is relieved.

Phoebe is the second title of a four book series by Donna DeMaio Hunt. This story helps parents to deal with their child's struggle of understanding the loss of a pet, in an uplifting way. This book is a version of the rainbow bridge and serves as a vehicle to embrace the common topic of grief for young children.