Bantam chick with mass

[monica_youngblood]

Our bantam hatched 3 chicks. All seemed to be doing fine. I noticed yesterday that one of the chicks has started walking in circles and has its neck twisted up. I caught it today and there is a large mass on the side of its neck which prevents it from turning or raising its head.

(My video is not uploading. )

Thank you for your help.

 

[monica_youngblood]

In the picture, the bump to the right, right below my finger is is what I'm referring to.

 

[MysteryChicken]

That's the crop.

To upload a video it myst be uploaded to another platform like YouTube, & link it back here.