Long story short, I have a Golden Sebright girl that was attacked by a dog. She didn't have any puncture wounds and was shaken but seemed ok. It's been about a week... I've seen her get startled for no apparent reason and fly into things several times since. She just kind of jumps...BOK BOKS in a panic and wham!! straight into the deck, chicken coop, barn, etc. I thought it might stop after a few days but it's getting worse. She's nearly knocked herself out a few times. My vet told me to cull her. Any advice or idea what may have happened?