Remember the dog from hell? Earlier this year, Inside Edition introduced you to Frankie the bull terrier, a snarling terror of a dog that had bitten her owner, Adrienne Fragatos, more than 20 times. “I am terrified of Frankie,” Fragatos told Inside Edition at the time. Frankie was so ferocious she even growled at Inside Edition's story about her, lunging at the television. So Inside Edition set up an intervention with professional dog trainer Nate Schoemer, who runs his own training school.