Throughout the story, Amy learns many lessons about friends and helping others out. What I really like about the book, though, is that it's really funny. The author makes the simplest conversations sound funny and realistic at the same time. I often find myself laughing out loud while I read the book, even if I've already read it many times before.
Whether you enjoy reading books about animals or not, I'm sure you'll love this book. I don't even like dogs, but I love "Smart Dog." Full of suspense and humor, this book deserves your attention.