Angel, a golden retriever, returns from a walk to discover a kitten stuck in a tree. Angel's family helps her down from the tree and takes care of her for the night. But is there room in their lives for another pet?

Angel has to share her bed, bits of cheese, and the attention of the family. Jealous at first, Angel discovers through empathy and patience that a new friendship, however unlikely, can grow.

Based on real events from the author's life, this sweet story is narrated by Angel the dog as she makes discoveries about feelings and friendship. Featuring a mixed race family, this story subtly addresses divorce and two-household families in a positive and loving way. As Angel realizes, best friends, like family, "don't always have to live together."