I have a 5 week old chick that has been behaving oddly for almost a week now. His neck goes in all different directions and he walks backwards uncontrollably. I am pretty sure it's wry neck but have been told it's not very common in RIR. I have tried vitamin E, selenium, a baby multivitamin(similar to poly vi sol), spinach, sesame seeds, and dandelions. I have seen little to no improvement. He(I think it's a roo) can eat and drink on his own but has these episodes quite regularly especially when he's stressed. Is he going to pull out of it??