I’m located in Los Angeles, CA! I’m hoping to buy or adopt a mini rex soon as a free roam house pet. Perhaps just in my room, sometimes in the kitchen and family room.
I’m hoping to litterbox train the mini rex, which I see is quite simple to do. But I’m wondering how frequently your mini rex bunnies still have accidents, as a whole? I’ve been told that mini rexes are particularly easy to litterbox train with fewer accidents, being bigger bunnies… is this true? 
I’m planning to keep the bunny in an x-pen in my room, maybe 4×4 feet, instead of just a cage. Would this bigger space cause more accidents? I’m imagining that the x-pen would have a cage inside with food and water where the bunny can come in and out of on one side, free will. And a litter tray in the other corner, with toys strewn around in between.
I’m also wondering… I am hoping to bring my bunny to work with me every day, since I work in my own cubicle. Would I need to re-litterbox train the bunny in my cubicle, if I use the same type of litter tray and litter? Or would the bunny recognize the “appearance” of the litter tray as the same place she should poop? Would switching between two locations daily just confuse the bunny’s litterbox training?
And… I’m also hoping if I can have some recommendations on where I can find a mini rex breeder local to me? I’m in both the Orange County and LA county area. But I’ve been told that it is illegal to sell bunnies as pets in LA county, so I’m hoping to find one in Orange County! There aren’t very many true mini rexes in the shelters that often… There are two in the Burbank shelter, but they are a bonded pair- and I am just looking for one pet.
Thanks in advance!