how long can he go for?

honestly he looks fine. one month is not long. it probably has a lot to do with the temps being lower than normal that you mentioned earlier. try bringing them back up to normal and he will probably start eating again.

i just got a 100W ceramic heat emitter and temps are gonna be perfect cuz i have a thermostat. thanks, i was just being paranoid.

He's quite a chunker.

I'm ultra super major paranoid too. ANYTHING different about one of my babies and I go bezerk with worry.. you're not alone. lol

lol, well im glad im not the only one that's like that. im suprised i haven't cried like a little baby... yet.

Well imagine me when my roughscale didn't eat for 5 months!

Then, when she DID eat, I was like.. ok, where is the mouse? AHHH, she ATE IT?!!! I did a little dance for her. lol

Then my hogg island boa refused a meal once (just once) and my thought train is 'oh no she's going to stop eating for no apparent reason and she's going to be sick again, and rub her nose off again, and she's going to die!'

Yeah, I'm a little neurotic.

My BP Monty Joe went almost 7 months once. I took him to the vet after the 6th month of no eating and the vet told me that he was doing fine and not to worry. Your BP looks fine!