[quote CuriousaboutSamphire]@Frickssake Pictures on the same FaceAche page, of you cat and even his vomit. Explain in detail how much he is hurt by other people feeding him, how much it costs in vet bills etc
And post it weekly...
A friend is still posting abouther Maine Coon cat that never ventures out of their garden. Over lock down he disappeared. Weeks later a FaceAche post turns up, looking for the owner, who obviously hadn't ben at all bothered to lose such a beauty (friend had papered the entire town with Missing posters).
Turns out the cat had been sunbathing on the shed roof when a neighbour saw him and enticed it down with some fish. Then put the cat out of her garden. Cat wandered off... was found and taken in by a good samaritan who didn't take him to a vet, or put a post up. She only made attempts to find his real owner when he started peeing in her bed 
He's home now, but she posts every week - don't feed him, don't take him home, leave him on the shed![/quote]
I have a Maine Coon as well, he's the same, he'll go out in the garden but I keep an eye on him so he doesn't wander off, he's such an idiot he wouldn't last a day out there. He thinks every one/animal are his friends and he's liable to take a nap in the middle of a road.
Just going back to the OP's cat and their toilet habits, my cat doesn't even go in our garden, he refuses to go anywhere other than his litter box