Police officers often have partners, and sometimes those partners are animals. Horses and dogs are animals commonly used by police forces around the world. Through engaging text and colorful photographs, readers explore the life-saving relationships between these animals and the police officers who work with them. Fun fact boxes and a graphic organizer present addition information about the training and skills needed to follow this exciting career path. Heroes can be humans or animals, and readers see both kinds of heroes hard at work as they turn each page.