Hopefully Sophie will learn in time, and probably two litter boxes will help, but Peanut is the exact same way. She pees in the box and only in the box - never anywhere else - but she insists on pooping on the floor. We have 3 litter boxes for 2 cats, and I've tried scrubbing them clean, scooping as soon as they're done, and all that good stuff, and she just insists on pooping on the floor. The good news is the litter boxes are in the basement - which is unfinished - so the hard poop on the concrete floor is no problem. Funny part of it is that Terry isn't bothered by it at all.....'cause it's his precious little girl. If it was Tubby he'd probably be singing a different tune.

Good luck with Sophie. Sounds like she has her daddy wrapped around her little paw already.