ive got 30 birds and they’ve all been fine. This morning I noticed one that did not run to the end of their run as all the rest did. It was reluctant to get up and it’s legs seemed really weak. As I went to pick it up, it got scared and tried to get away but it stumbled badly, fell over and wobbled. So I separated it from the rest and it has not taken food or water on it’s own. I got some water down it but it’s just sitting in the bottom of a box, alert but seems like she’s on her way out. There are no other signs of illness, eyes and comb look good. Feet and legs look fine too. I am thinking maybe she ate something she should not have. I realize this is so vague that it’s hard to Diagnose but ideas are welcome. Other birds still look fine.