I will be fixing the bunny no matter what. I live in an apartment and the bunny will have a cage in there - but I really intend for the bunny to have run of the apartment when I'm home and would like to pen him off in the kitchen area (easiest to bunny proof and a good amount of room) with his cage at night when I'm at work.

I'd like to get an outdoor "playpen" for him when I take him outside, and get a harness for walks. I've seen people let them run around free outside but I'd be terrified he/she would just run away.