We bought our chicken not too long ago, we bought 2 and not too long after we bought them Rosey (out of nowhere) died. She was very up and going the day before, and then out of the blue she just laid down and wouldn’t move and closed her eyes and couldnt hold her head up. I tried feeding her water but about 2 hours later she was as stiff as a rock and she passed. Then there was 1 chicken left named chelsea. She eats seeds but sometimes i give her small bits of dog food (only about 3 little dry food pieces, and sometimes I give her dog wet food, probably 1nce every 2 months, ofcourse only a little bit.) I think that is where I went wrong, because i fed her dog food then she went under the chair and wouldn’t move. I put some seeds infront of her to see if she would eat and water next to the seeds. She didn’t move at all, and I went to bed. when i woke up She had moved a little bit, but still not having her head up and not drinking or eating. I hand fed her some water from a syringe (plastic not sharp) and she had some of that, she did move a bit but still wouldn’t eat. She then stood up and then let out a runny wet poop, it looked like cracked egg with less yellow part. she then moved forwards a bit and then sat back down. i fed her more water and she drank some, but about 10 minutes later she wouldnt drink. whenever i touch her or pat her she moved her feet a bit, like rocking side to side. when i fed her water she opened her eyes, but stopped opening them later on again.