This morning Ernie was nowhere to be found in my vivarium. Nowhere! Total heartattack until I finally spotted the little brat BEHIND the backdrop. He squished his little froggie self in between it and the glass. Comfortably, somehow. He's head up, which means either he backed in, or he was able to turn himself around in there. He looks quite content but I'm freaking out. I've not handled my frogs yet, and don't really want the first time to be wrangling Ernie out of his safe hideyhole.
Your opinion please: if he is head up, can I assume that since he got in, he can get out?