Yeah I already put one of my t-shirts in his igloo and he really likes to snuggle in it. I picked him up last night, and he didn't really walk around or anything. He just kept hissing. But then I took him out this morning and he stopped hissing and puffing and explored every where. Except when someone made a big noise like my cats jumping on things he would put spikes up on his head. Also I dont know if this is normal but if he is scared of me he puts spikes on his head and he keeps moving his head towards me trying to stab me with his spikes, even though it doesn't hurt. Tonight I will bring him out again so he gets really used to me, and then he will be able to come out a lot more often.