I am a rescuer with two special needs chicken flocks that have room for *blind* or *vision impaired* chickens (roos or hens). 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 flock of his own special needs hens, please feel free to reach out. I have room for one blind rooster, and 1-2 blind/vision impaired hens.