Pictured about midnight last night: Oswald, assuming RTL is asleep, comes in through the cat flap and begins tucking in (duh, read the bowl)... He's lucky. RTL is asleep upstairs and doesn't stir. But had she awoken, Ozzie would have been a dead cat walking.
Old timers here will know that Ozzie is actually a celebrity cat. I attach documentary evidence: we are not his first owners. Google the address! Perhaps we should sell him on ebay?