Chicago is being called the "Rattiest City" in the U.S., according to pest control service Orkin. This marks the the company has ranked Chicago as the most rat-infested metropolis. Los Angeles and New York are right behind the Windy City, with Philadelphia and Baltimore on the rise.
Chicago ranked 'rattiest city' by Orkin pest control for 6th straight year. See story here. https://abc7chicago.com/pets-animals/were-no-1-chicago-ranked-most-rat-infested-city-6th-year-in-a-row/7076439/