(Sacramento, CA) — Several big cities in California have made this year’s list of the top 50 cities in the U.S. that have a problem with rat infestations. Los Angeles placed second, San Francisco is fifth, San Diego is 28th and Sacramento is 33rd, up three spots from last year. Chicago took the top spot.

The rankings, which come from the pest control company Orkin, are based on the number of residential and commercial rodent treatments performed in each city between September 1st of last year and August 31st of this year.