I have a 2 year old rose comb brown leghorn with a swollen vent or a swollen poop-hole. she won't let me get a good look at it (hence - no picture to show you) I assume it's the egg vent, as she IS pooping - all over herself. her behind feathers are matted w/poop cuz this swollen vent is 1/2 blocking her poop-hole. it's swollen and red and from what I read, she might have an egg stuck up in there. I can't catch her, and even if I did, I don't know what I would do anyway, so.... any advice?