Yes, geo, it is semi permanent. It came apart easily when I took it out of the living room to put up the CHristmas tree, and it will go back together in a couple of months or so. Right now, our living room is kind of drafty, so Big Bertha is living in her 40 gal breeder viv where I can control te temps better. Trust me, when I moved her to the viv this fall, she was not a happy girl. In a couple of months, I'll put the play yard back up so she can use it this summer. Interestingly, I've let her out to run several times since she's been in the viv and she always runs to the living room. In the winter, I usually keep the French doors on the living room closed to keep the rest of the house warmer, and she always runs to the closed French doors and looks at me. If I open the door, she runs right in! She knows which room it is and where, in the house it is!