However, the book also has some secondary purposes:
* To explore the challenges of growing up: Greg Heffley navigates typical childhood anxieties like fitting in, dealing with annoying siblings, and facing new experiences.
* To highlight the importance of family: The book emphasizes the bond between Greg and his family members, even when they get on each other's nerves.
* To offer a glimpse into the world of pre-teens: Jeff Kinney captures the humor and absurdity of adolescent life in a way that resonates with young readers.
Overall, "Dog Days" aims to entertain readers with a funny and relatable story while also offering some insightful observations about the universal experiences of growing up and family life.