Quote Originally Posted by DVirginiana View Post
Do you know what her conditions were before you got her, like what she was fed?
All your stuff sounds right. I was just thinking depending on her diet before like if she were being fed fish or something maybe long-term parasites could cause that sort of malnutrition. Because an adult shouldn't go from being normal to being that skinny after just a week of not eating.

Another thought; it looks like she isn't retaining water like most pacs do. Not sure what that would mean, but it strikes me as odd.

Honestly, you probably need to go to a herp vet if you can. This looks pretty bad and there's no obvious cause for it.
Calcium overload can cause them to retain water(Edema). If the frog was getting calcium, but no D3 this could be the reason for water retension.