I've had my pacman for a few months. It was fine last nighg. It ate about 4 crickets. I woke up this morning and it was all puffed up looking and it's eyes were closed and it wasn't moving. I then tried to touch it to see of it would react (Washed my hands very good before) And when I touched her, her skin was rock hard. So I put it in a shallow water bowl to see if it would help. I read that sometimes they do this and eventually shed their skin. Winter is just now happening here if that has to do with anything. Is my frog dead?