I currently have a roo with fowl pox. It's an ugly sight. his eye started out looking like your hens and then it progressed to the eye being stuck shut and lots of oozy yellow stuff, blisters, and just an aweful looking mess all over his comb, wattle and eyes. We have to feed him water from a syringe and I also am giving him cod liver oil and using neosporin on his eyes. We are on about day 6 now and one eye is looking less yucky (still closed) the other eye is still really bad. I can't believe how aweful this fowl pox can get. I know a lot of people would have culled or had this roo put down....but he is our pet and we have to do what we can for him.
Goodluck with your hen and keep us updated.
Goodluck with your hen and keep us updated.