Author-illustrator Ashley Spires has created a hilarious premise for this unique series. The artwork, with its limited palette of soft neutral colors, keeps the focus on the animals' antics. The dialogue is mainly in cat- or dog-speak ("roooph!"), but Spires also includes many other sound effects (including "pssssssss" for peeing and "poot" for gas passing). This book is clever and funny, with lots of action, melodrama and laugh-out-loud physical comedy, making it enormously appealing to emerging readers. In addition, the inclusion of the topic of diversity here provides an opportunity for classroom discussions about differences and our expectations about others. The book also speaks to the character education concepts of initiative, responsibility and teamwork.