Chicago ranked number four for the most dog attacks on letter carriers in 2014.
The U.S. Postal service says there were 45 attacks on workers in Chicago last year.
Los Angeles is at the top of the list with 74 attacks.
In total, the U.S.P.S. says 5,767 postal employees were attacked by dogs in 2014.
The full list of attacks reported in 2014 is available here.