around christmas time i noticed one of my stock hens lying on the floor , after inspection i noticed she was having trouble walking. I could not see anything broken , so i put her in a basket and took her in the house , thinking the warmth would be better for her. After a couple of day i could not see any improvement , so i made up a sling / hammock to keep her legs free. about 2/3 days later i took her out and she was walking fine.So then put her back in the loft and everything looked fine until this morning when i noticed her labouring to get in to her nest bowl. Shes an 08.