Besides the sneezing, is the hen exhibiting any other symptoms, such as watery/swollen eyes, nasal discharge, lethargy, etc? no she doesnt have any of these and it started happening quite a long time ago, maybe around 3-4 months ago?
i dont know if i can catch a video of her sneezing but basically what happens is she shakes her head and lets out "choo" sort of sound except theres not really that much noise other than some "air"? its like if you put your teeth together and you try blowing out of your mouth, except quicker. (i dont know how to describe it) but something like that