This book is so interesting and joyful! It is about a dog, Sunny, who gets a new sister, Rosy, who is disruptive. One day, Sunny's favorite toy, Mr. Bunny, goes missing all because of Rosy. Sunny gets mad at rosy and tells her to leave. When he sends her away, He starts to fell worried about Rosy. The book is a tale about a Pug learning to adapt to new things and eventually finding out that change is not always bad. Its coll to see life through a dogs perspective with the things that Sunny likes and dislikes. I recommend this book for younger age groups. Kids in elementary school.