I've just had a chat with a friend of mine. He lives in a barn conversation in Derbyshire. In some derelict farm buildings nearby, they are doing the same.
The resident rats have decided to desert the sinking farm house and have found a new home in his home:-(
Holes have been knocked in walls, floor boards lifted and ceilings brought down to lay the poison.
At the moment there's a stench of dead rat and maggots everywhere!:-(
Never had a rat problem but Mr Cake reached into the hopper that contains animal feed and got bitten by a mouse. He launched it over the back fence and received the silent treatment for the rest of the day.
You can't blame the rats for wanting to upscale......