I have a 5 week old rir pullet that will not stand. A few days ago I noticed it hobbling and walking funny like it had something stuck to its foot but now it's not extending its feet at all. It's so sad! I brought it in and it's eating and drinking vitamin/sugar water and resting/sleeping alot. It's sleeping a whole lot and if you touch it it peeps a lot and if you extend it's legs it can't stand on them. Should I just splint the legs or is this a sickness? All the others seem fine.