That poop indicates she may have a reproductive track infection. That whitish cheesy stuff looks like pus. The green is bile because she isn't eating. Once the pus begins showing up in the poop like this, the infection has usually progressed too far to treat.
When one of my hens reaches this stage if an illness, I end it for her. I'm sorry.
When one of my hens reaches this stage if an illness, I end it for her. I'm sorry.