We introduced a rescue kitten into our home last month. We had two inside cats. It's been the usual cat crap. You know. Nothing nasty or bloody.

The female (only one of three) has chosen to poop on the floor at the doorway of the litterbox for two weeks, at least. We have wood floors, but that's beside the point.

We are getting tired of it and we've tried everything.

Any worthwhile suggestions?