I have a 6 month old cockerel silkie that has had seizures nearly everyday since he has hatched. He reminds me of a fainting goat, when he gets stressed he starts shaking his head, tucks it between his legs and runs backwards uncontrollably for about 5 to 10 seconds. Then he pops his head up and acts totally normal again. He does not seem to be suffering in any way so I am not concerned with that, but I was curious if anyone one else has seen this in any of their birds.