My silkie cockerel jumped up startled and banged his head on a bench, he flailed on the floor for a minute and since then (over an hour) has been unconscious but as if he is fast asleep roosting. His head is upright, his feathers are fluffed like he's on his perch and he snuffles his beak like he's content, but he won't come round. I love this bird, so gutted! I've got him in a box in a quiet place, given him some rescue remedy and reiki. I just never thought a chicken could be so delicate. Has anyone seen this and is it likely he'll recover?