I just brought home my new bunny, Oreo, on Friday! Though I had bunnies growing up, it’s been several years and I’ve never cared for one on my own so any suggestions or help would be wonderful!! 
We’re working on the litter training and so far she’s been pretty obstinante against using it. She loves to sleep, eat, groom, basically do everything else while sitting in her box except poop/pee. I’ve put pee soaked tissues and stray poops in there but she still wont do her business in there. What she really loves is to do her thing as soon as I let her out of her cage. Her cage is in a small extra bedroom in the house so when I let her out of her cage she gets to run around that room. I also have a litter box outside her cage for her to use while she’s out but she won’t use that one either. She poops all over the room and pees in whatever corner the box is NOT in
If I catch her doing her thing and try to herd her into the box, she just stops going and hops away or runs back into her cage. She won’t let me pick her up yet so physically putting her into the box isn’t an option at this point.
Do you have any tips or “secrets” on helping my bun learn?
Also, she loves to chew the bars of her cage so any tips on how to get her to stop/distract her, would be great!
Thanks for any help you have!!