Grundy County’s annual tradition, The Business Boo & Kids/Pet Parade, celebrated a fourth year of success. The event, hosted by Grundy Center Chamber-Main Street was held on Saturday, Oct. 31.“The Business Boo & Kids/Pet Parade has become a fun annual tradition in Grundy Center,” Grundy Center Chamber-Main Street Executive Director, Katie Rasmussen said. “The event gives families an opportunity to enjoy trick-or-treating downtown while exploring…