OK, one of my 9 week old silkie chicks has had this for awhile but I thought it would go away as I have been adding vitamins to the water daily for 2 weeks now. He/she has shown no improvement!?!?!?!? I have read about crooked nech and it doesn't sound like that so I'm very confused (I know that's not hard-hahaha). So here's the deal: -one minute it 's fine than it starts doing this movement that makes it look like Stevey Wonder when he's doing his head thing. Then it stops. It has gotten progressively longer. -it eats fine. -they were on medicated starter but then I had to get non medicated starter as the chicks that should be in soon were vaccinated. The only non medicated starter anyone around here has is game bird starter. I put them on that yesterday (they LOVE it BTW) -two weeks I have added vitamins to water every day -every other day I have added garlic just in case and occasionally I have added ACV What is wrong and what can I do to fix it????