Came home last night to find one dead chicken in the coop. Found her head and one wing, and that was it - I suspected dog (we have three....but I didn't suspect one of mine!) My husband and I crossed paths while doing evening chores and he is the one who let the dogs out of their run - he mentioned later that our BC was already out when he went to let them out. Sure enough, the dog's face is covered in scratches and peck marks. I don't understand this as he's ALWAYS been fine around them (we've had the chickens for 8 months)....what gives? And now that he's done this one, will he do it again?? He's an escape artist, and hard to contain. Usually just gets out and go to lay on the backporch....but I DO NOT want to lose another chicken.