Thank you so much everyone for you helpful responses.
Yesterday morning I put her in a crate and supplied only a wet-food diet (water, egg yolk, yogurt, a slight amount of coconut oil, and crumble power in water). I massaged her crop twice that day. When I checked in the evening, her crop was full of liquids. When I checked again his morning, her crop was empty, and she had pooped a lot of solid matter.
SO, crop impaction = fixed. (I am going to keep her in the crate for a while to monitor her)
The fact still remains, however, that she's been off-lay for the better part of a year (so she stopped laying when she was 2.3-ish), and has been displaying
some symptoms for about that long (I've bolded the ones I found
most obvious in Ariana):
- Pale comb/wattle
- May be keeping herself away from the rest of the flock, usually tucked up in a nest-box/coop
- Difficulty/reluctance to move about
- Reluctant to walk around and scratch; lack of interest in surroundings
- Going off lay
- Loss of condition – can be assessed by feeling over the keel (breast) bone muscle mass: in chronically ill birds they often lose the majority of this muscle mass
- Faecal matter stuck around vent
- Look in poor feather condition (not preening)
So could it be that she has a reproductive disease and had a crop impaction?