Have you looked them over for lice/mites?
The feathers are broken on her breast, so she's either plucking at them or another bird is.
The loss on the bottom is generally from another bird plucking at it.
Observe at night while roosting to see if you find someone picking at her.
Also, what do you feed?
The feathers are broken on her breast, so she's either plucking at them or another bird is.
The loss on the bottom is generally from another bird plucking at it.
Observe at night while roosting to see if you find someone picking at her.
Also, what do you feed?
