Luna has taught me the same way to clean her litter box at least twice a day!

And yes, it could be she remembers to have peed on that carpet; I also have one carpet that I had to remove now, because Luna peed on it again and again.

If it happens again, I would suggest to have her urine checked, just in case... If not, I'm sure it's been because of the smelly box. No idea about the poo though...

Kirsten