This book is about the life of a cat- Thunder. It begins from the time he was a kitten and continues until he grows old. The story shows how Thunder was rescued and has a loving life with his adopted family. It portrays how he grew from a sad little kitten to a playful troublemaker, and expressed his love for his family in many ways. Thunder’s story is meant to be enjoyable and encourage children and their parents to adopt a pet who needs a loving home.