I'm starting to worry about the amount of time Harley stays under her substrate. Basically she comes out to eat and drink, any other time she is completely buried in her carefresh. I wouldn't be so worried, but every day I've been having to use a Q-tip to swap out her mouth because she ends up with dust and particles stuck to it, and I'm thinking it's where she spends ALL her time buried.
I think the bits get stuck because her mouth never quite went back to it's normal shape after the bad infection she had around Christmas; like, there's still areas where it doesn't shut 100% and stuff gets stuck on there. The infection is completely gone though, so I guess that's just scarring?

I went out today and bought some reptile carpet (and some silversides and fake plants to apologize for taking away her favorite bedding). Does anyone here use that? What do you think of it? I've never used it before, but I think that's what I'm going to have to use for her for a while at least.