For eye problems - a friend had some really great stuff called something like one drop one eye one time. Supposed to be for pigeons, but she read it worked for chickens, and tried it on a bird with a horrible swollen eye. It has no ingredients on it (anyone know what's in it?) and within two days the eye was 100% better. I had given her everything I could think of to try on that eye and this was the only stuff that worked (I've got people eye meds, vet-rx, terramycin for the cats, etc). I have a personal interest as that eye was swollen for weeks and this stuff brought it down immediately and I'd love to know how.
I've read similar stories on that stuff and the pigeon people really like it. Still wanna know what's in it!
Here's a thread where the stuff was mentioned wrt chickens:
https://www.backyardchickens.com/t/...ied-recently-furazone-and-1-eye-1-drop-1-time