Sometimes a dog's reaction to a stranger stops everyone in their tracks. As the story goes, a family once watched their usually gentle dog transform the moment a neighbor approached. Though the man was smiling, the dog barked furiously, forcing him to back away and leave. Weeks later, according to the account, the reason became clear: the neighbor was arrested on child assault … [Read more...] about Their Dog Barked at the Smiling Neighbor, and Weeks Later They Understood Why