I have 2 boys, 8 months old from same litter, they get on fine. I have always had one large covered litter tray and they have used it without problems til this week.
One is allowed out, one isn't as he kept going on the main road. Not sure if this is relevant.
It's the indoor cat that has stopped using the tray - I have been keeping it immaculately (change twice a day) but he's not been using it for almost a week. He goes into the flap on the tray, then comes out and poos just outside the litter tray
I've cleaned the area very thoroughly - and suggestions? Planning to buy a new litter tray tomorrow to see if having two works.
He doesn't seem I'll, looks happy etc
Help!