Thank you everyone for all the info. Will get antibiotics and get them treated. Since they are already isolated from the rest of the flock I am hopeful that it will stay contained.
I'm new here and have tried to find what is going on with my chickens from other posts, but can't find anything quite like it. Everyone was healthy until I bought some pullets from a "chicken swap". After a few days of getting them home, the pullets started having a slightly swollen eye, then...