This story is free to read. Photo: Rescuing greyhounds at PetSmart in Chattanooga photo-rescuing-greyhound-petsmart-chattanooga photo-rescuing-greyhound-petsmart-chattanooga By Times Free Press Staff May 5, 2014 1 min read Brandon Johnson pets greyhound Minnie, who is up for adoption, during a meet and greet by the Greyhound Rescue Foundation of Tennessee on Sunday at PetSmart in Chattanooga.