On 17/08/2018 15:35, F wrote:
On 17/08/2018 14:56, Andrew wrote:
On at least 3 occasions now I have heard a scraping
scrabbling noise coming from the corner of the house
where the internal foul stack is.

It sounds like a bird or animal with claws

A rat?


The previous time I heard this noise it had made it up to the
'horizontal' section connecting loo to stack so I flushed it
away.

He's a good swimmer if its the same one.