Our White's Tree Frog, Smilie, is not feeling very well. He had is mouth open like he had something stuck in it again, like when he eats some dirt along with his crickets, but when we took him out to check, we didn't find anything in his throat. Well, while I was holding him I noticed he was making this strange popping noise like he was struggling to breath and he was making bubbles out of his mouth at times too. We also noticed that he hasn't eaten in a few days now and that he's not his peppy self. Well while I was holding him, we decided to give him some extra vitamins to maybe help him pep back up. Well after we did that, everything went downhill quick. He almost practically died in my hand, however my fiance was able to revive him after getting him under some fresh water and rubbing him gently. He was a pale almost yellow color too instead of his natural green color. We put him back into his tank and have been monitoring him. He's breathing and his color did start to come back a little bit today, but he's still making that popping noise and opening his mouth like there is something in there. He has moved around a little bit, but very slowly. I can tell in his eyes that something isn't right with him, I just don't know what more to do to help him. And he still won't eat. There are some weird dark spots too that popped up on his skin in a couple of places. Any ideas? I've only had him for a few months and so he's still an adolescent. I was looking forward to watching him grow into the cute, chubby-looking adults that I see pictures.