We had 2 ACF's and one of them died yesterday. Summer (the other frog) is acting lethargic, not eating, not really swimming around much. He can still swim to the top of the water to get air and such.

I have since cleaned out the tank and there was lots of frog skin in it. We are getting ready to leave for vacation and I'd rather not come home to another dead frog (not to mention that my 10 yr old daughter is hysterical about this). What can I do to help my frog? Is this something I can get him through? He seems to be shedding right now. What could be causing this? I looked it up and it doesn't seem to be red leg. So, what are my other options here? Our frogs are/were about 8 months old, so I know he's not too old.