My 40 gal terrarium is glass on all sides. I was wondering if I should wrap a background around the sides and back. My dragon has always scratched and jumped at the glass. Would adding a solid black background comfort her? I do let her out to run around my kitchen and chill on the couch a couple times a week. And I give her baths. I just feel like she doesn't understand the glass is there and wants to move passed it. Or is it really not a big deal and I'm over thinking this? Thanks.