No one can argue about the fact that dogs are man’s best friend and loyal true companions. However, these lovable and adorable creatures are also responsible animals that serve as partners in the line of duty.
Police dogs or K-9 units as they are known are very specialized and trained dogs used to search for missing people, drugs, explosives, and crime evidence. In addition, to providing protection to their human handlers.
But what you might not know is that some of these dogs have marked the history with their bravery and have earned the title of hero !