I was treating my hen for bumble callouses (when she went broody) with daily foot soaks.I continued her treatment the 1st day in the cage but on the 2nd day I gave her a bath after her foot soak then released her.That broke her.
Maybe you can feed her a little extra to help her gain some weight back? If she's down to skin and bones she could use a boost.I released my hen yesterday.
I'm breaking a young sapphire gem after removed her off a nest last night (I found her missing during my count). She was back at it this morning so she's in a cage too.