Bulging craw

[cederpost]

We have two hens with large bulging craws and are asking what we could or can do. One of the hens could not get up late yesterday. We brought her in under the air conditioner and got some water down her. Put her on the roost. This morning she was still alive but her craw no better and she just sits in the hen house. Anything more we can do? Is it not getting enough gret?

Thanks for any help