Thanks for the tips! Hopefully I can make some of them work.
I'm very careful about cleaning. I always replace a huge chunk of their nest and stash. Cheeto has 2 bowls- one with a mix in it and one that I place critter cubes in since she seems to prefer those. I've used the bowl and tried scatter feeding, but no matter what she throws everything back in the wheel! I only do a full cage clean like every 3 weeks so as not to stress them. And even then, like I said, I replace the nest and stash.
Fingers crossed she and I can get on the same page.