I keep my ball pythons in sectioned off AP cages with sliding glass doors. One of my bp's loves to glass dance, and she sticks her head between the plastic and the glass, trying to push her way out. I'm not worried about her head getting stuck (although it is a pretty tight fit), but she now has a few sores on her head from this. The sores are not deep, and I have been putting Neosporin on them, but I am concerned that they will worsen if she keeps this up. How can I discourage her from glass dancing and rubbing her head up against the glass?

Here is a picture of her cage.

She squeezes her head between the plastic lining on the bottom and the glass.