I am a rescuer with two small special needs chicken flocks that have room for *blind* or *vision impaired* chickens (roos or hens), or hens who are disabled/special needs. They are in predator proofed enclosures all the time. They eat a healthy, nutritious diet and have regular vet care. Birds with eye issues are kind of my specialty.
If you have a rooster who can't see great (or not at all) who might like a harem of his own special needs hens, please feel free to reach out. I have room for two blind roosters, 1-2 blind/vision impaired hens, and 1-2 disabled/special needs hens.