I have a week old pekin duckling who is keeping his head tiled to one side and circling. Seems fine otherwise, eating, drinking, etc. The other 7 I got at the same time seem totally fine. He is crested if that makes any difference. Has been eating game bird starter and unmedicated chicken starter (they were sharing the brooder with some guineas and chicks). I took this video today of the poor little guy.... All the distress is because I had just grabbed him and a friend and moved them from the brooder with all their buddies to a bigger enclosure. Any help would be appreciated.