This book gives you information about how dogs search for people starving and with their good noses they can smell were and when bombs are going to explode. They can also smell enemies. It tells you about dogs that risked their life because they loved their human partners so much! It took over my hart about how the person on page 4 and 5 got hurt but was only thinking about his dog. Barry saved about 42 people! That is really much. ( )