Today, I noticed that 3 year old hen was really lethargic and wobbly. She let me pick her up without a struggle, which is unusual. Read other thread re; similar s/s. Started within last 24 hours(?) Dirty vent, dried white poop; 1 liquid mostly clear poop after I noticed all this Wobbling, loses balance when moves very lethargic, just laying in enclosure in hot sun until I moved to shady enclosure Drinking water, but haven't seen her eat breast bone sharp comb seems paler other 10 chickens seem fine no standing water recently I threw some potatoes in enclosure last night that had some soft spots on them. Could she be poisoned from these? As I said, all other hens are fine.