A ratcatcher's job is to catch as many rats as they can in one day. The rat catch climb down to the disgusting sewer. The ratcatcher kills the rat so they would not spread disease.
There is two different ways the ratcatchers use to kill rats.The ratcatchers use a gun and some dogs. They also do not use big dogs because they will get stuck in the sewerage and when they kill the rats they will bury them.