Cats are vermin.

The 'owners' let them out, allow them to kill all the other wildlife in sight, have no problem when they dig up and shit on their neighbours gardens, and justify it as being 'natural' if anyone complains.

Whilst I don't condone the actions of the person that the initial poster in this thread complained about, cats are a pain and shouldn't be kept in urban gardens.

They cause far much more damage than rats, mice etc