I'm modifying my initial review of last night, in which I stated I thought this was flimsy and not very good.  Upon further inspection I discovered my problem is that several wires are bent here and there, and therefore did not provide a secure connection.  The top panel does not fit securely and the front bottom door is difficult to close since the front panel is slightly pent.  My purpose for this pen was tohouse a cat who needs socializing, is scared, and has proven to be an escape artist. For my purpose, I give this crate alow grading-for the average user I would say it's pretty nice.  However, there is also a fairly wide opening at the back bottom which could allow an infant kitten to get stuck or even fall out. this could be easily blocked with a rolled up towel.