I can totally FEEL your pain, trust me LOL

What I would do is put her in a smaller space where there is no carpet. Go back to basics. But I would not leave her in a crate for 8 hours ... that's just too long in my opinion. I don't think a dog should be left in a crate for longer than 3-4 hours max. Maybe you can put her in the bathroom or laundry room -- that should be enough space for her to move around but small enough to give her a crate-like effect.
I wish you and Zoey the best of luck! I'm sure everything will work out.