[RenK777]

I'm 5'9" and can comfortably lie inside so if I'm in there alone with hamster or gerbils, I'll probably do that and zip top. Eventually, I might get kids the higher one for downstairs and keep this one for me upstairs in attic as my hamster is lazy (poops and pees where he sleeps and often eats lying down...THAT lazy). He's on his own schedule... only comes out for a few hours when it's dark and then he's on his wheel the entire time. So I know he's not hurt. Just super lazy. If I turn lights out early, he'll venture out so I can bring him in playpen for an hour or so after kids are in bed and not have to bring him downstairs or playpen upstairs. <3