Hello! I am completely new to chicken raising and am not sure what is going on with my Rooster. Last week we treated him with Sevin, because of fear that he might have mites. He has been swinging his head around in an S pattern and then shaking it. The Sevin seemed to have worked or at least reduce the shaking of the head, that was until this morning. This morning I noticed that when I let him out of the coop, he was bloody from being pecked (he was pecked last week, but after we treated him the girls left him alone), stumbling around like he was drunk and doing the S head movement very frequently. He was pecked around the head on both occasions, the first was the back of the head and this morning in for the front or neck area. He also sat down within 10 minutes of me letting him out this morning, which is not his normal style. He is only about 6 months old, but I am not sure what to do for him or what he could possibly have. Next step is to bring him to the vets, but I was hoping for a little more direction too - I do not want to loose him. Thanks for any help!