Poor baby boy...his eyes seem to say 'why ?'

That is so cruel as to starve a cat you have to keep it locked up and not feed delibrately.

As any cat allowed out will find/kill or steal food and not return to a bad house.

Well that is the way it works in England. If you mistreat an inside/outside cat, he doesn't come home.

Nasty people

I hope he gets well soon