This morning when I woke up and looked out of my window I saw a homeless cat was using the hole (as toilet)! It's very near to my window and I could see his (or her) quite serious face XD Then he (or she) swept soil onto it & left.
(The cat covered his (or her) poops with soil.)
If they want to poop in my garden, yes this is obviously the best place to choose X)
Today mother is going out for her short trip, I'm having the guest here soon. This is the flowers we put in the entrance hall. Spring flowers!