I don't think so - he was in shock and I carried him around doing coop shut ups yesterday. He was kind of limp so I didn't know if he had an unseen neck injury - I didn't find any blood. He kinda perked up slightly when I put him in the crate last nite - he was walking and not wanting to be held at all this morning. He's in the bottom of the mini-coop today with food/vitamin water so he can see the others in the chicken tractor but won't get picked on if he's not up to it.Sorry that happened, but glad that the cockerel seems to be ok. Did the dog break any of the skin?