Hen walking funny

[BIG Peep]

My hen sometimes walk like she’s trying to avoid something, very strange, looks almost neurological? Any ideas why she’s doing this?

 

[Eggcessive]

It could be helpful to post a video of her walking, which needs to be uploaded to YouTube or Vimeo with a link posted here. How old is she? Was she vaccinated for Mareks?

 

[BIG Peep]

It could be helpful to post a video of her walking, which needs to be uploaded to YouTube or Vimeo with a link posted here. How old is she? Was she vaccinated for Mareks?

No, not vaccinated. I will try to upload a video. Thx!