'A Dog's Purpose' grossed $180 million. But the movie's debut was met with controversy after a video showing what some claimed to be animal abuse during filming made headlines. An investigation later revealed no abuse had taken place. The author of the story, Bruce Cameron, has since moved on from the ordeal, and is preparing for his new novel, 'A Dog's Way Home,' to hit bookshelves. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.