There might be something here to help you https://sites.google.com/a/poultrypedia.com/poultrypedia/poultry-podiatry ?
Thank you for that. It seems a little better on its legs so I will give it till morning with that. It seems quite stressed and isn't settling so I have put it with the others to see if that helps.
I'm hoping I'm just being over protective because it's the youngest. Lol
It's very pretty I hope it makes it!