I came home to find my one of my dwarf frogs wedged in between my breeder box and the glass (something they do often, I'm guessing that it's easy to breath and they dont have to swim), but he was very pale in colour and bloated (so I figured he was dead and went to flush him) but then he moved, and started swimming around...whats going on?? is he dieing or is this a disease?? whats going on?