I ended up putting the mine in a jolly jumped type sling made of panty hose. It seems to be doing much better. I have to feed and water it but it's only been a day and it seems to be getting stronger.
I'm having the exact same problem with my two week old barred rock. I have 20 others that are fine and all of a sudden, this one couldn't walk or stand. At first I thought she had splayed leg, so I tried strapping her legs together and making little sandals, but she was worse with that. I tried...