Duckling constantly itching feet- help!

[CastleCoop]

So I have two Ancona ducklings, one of which seems to be fine, while the other one is always trying to itch is feet. I feed them All Flock...could it be niacin deficiency? Help!

 

[Isaac 0]

Could you take a video of the one doing it, upload it to a video platform like Youtube or Vimeo, and copy/paste the link here?

 

[CastleCoop]

Could you take a video of the one doing it, upload it to a video platform like Youtube or Vimeo, and copy/paste the link here?

I'll try to, thanks!

 

[Isaac 0]

How is your duck doing?