Ok, so, I have a very sweet little girl.. she's probably about 8-10 months old. She has been in the family for the past 6 so she's pretty used to us. (Specifically me since I interact with her so much). But her and I are home alone this evening. I've been cleaning the house for the past few hours... I go in the living room where we have her cage (which is about 3ft-3ft and maybe 2 feet deep) I pull up the rug a little to sweep under it next thing I know Willow is running frantically around her cage like jumping on the sides of the cage walls running all over top of her stuff (wrecking her cage) I put my hand in to try to calm her but she just started thumping very hard and loud (she maybe continued to thump up until 5 minutes after she stopped freaking out.) She stopped thumping and since has been breathing super heavy and hard. This was about 20 minutes ago now. I think she may have scratched her nose on something in her cage. This has only happened one other time and it was because she saw the hamster running around in his ball. (Since then we keep them a good distance away from each other.) So it wasn't him. I keep thinking maybe she saw a spider or something but idk. I'm kind of freaking out. I know bunnies thump when they aren't comfortable with something /assume danger is coming. But this is just a regular evening. Have been doing usual stuff. Please help .