My little dude Samson is showing these same symptoms, but, he's just a tiny little guy. If he's two months old, I'd be surprised. Just a few days ago, he was happy and active, would explore everything when you brought him out, and would chase around and eat any crickets I gave him as soon as he saw them. Temperature is good, UVB is good, he has a hide and stuff to climb around and play on. He perks up a bit for water and mistings, but then goes back to being mopey. Would he brumate a) at this age, and b) even if I keep my apartment at around 80 degrees? (I'm pretty much cold blooded myself) The weather here in GA has been going back and forth from 60 one day, to 16 the next. Just not sure how outside conditions would affect him when he's not been taken outside. One thing to consider, he went nuts over pheonix worms when I first gave them to him, went nuts he second day, but on day three, he might as well have flipped me a bird and told me to take them back to the chef. Then he went ballistic over crickets. My BTS had brumation like symptoms for a couple days too recently, but it only lasted two days at most. The iguana never has done this in six years, so I am kind of new at this! I guess I'll get a pooper from him and take it to the vet, just to be safe.