I have 2 cats, one is aged 1 and the other is 7 month. Both male. Oldest one has been spaded. Never had any problems with accidents in the house. The litter tray was in the corner of the kitchen but sometimes their wee went onto the wall 🤢 so I scrubbed the walls and moved it across the room so its still "private" but easier to keep clean. I change their litter type often and they are never too fussed they always just go in the tray but I'm thinking of getting an enclosed one, you know the ones that look like a carrier? Mainly so its more contained and the dogs cant get to the litter, and it smells better. How do i go about changing the tray? I'm worried they wont understand to go to the toilet in an enclosed one with being used to a normal one