This kitten is one of three which were born to our cat in June; for various reasons we decided to keep her, but found homes for the other two. All three kittens were trained to a tray before they went to their new homes. I had been cleaning it 3 times a day, and gradually moved it so it is now next to the cat flap. I have also gradually cut down on how often I clean it. This strategy has always worked and the cats I've had have always ended up going out and not using the tray at all.
This kitten doesn't use the tray at all either. She uses the carpet! Wherever she happens to be, it seems. Bathroom, bedroom, sitting room, you name it, she's pooed there.
She WAS housetrained, until about 6 weeks ago (this does not coincide with the departure of the other two - they both went several months ago - end July probably).
Do I really have to go through the bloody ritual with the litter tray again? I think DH will strangle her soon! Any ideas?