Went out last night to put the chickens up and found a huge pile of shavings in the corner of the coop. Dug through the shavings and found my Delaware and easter egger with what appeared to be broken necks. After looking around found the Light Bramaha roo under a cedar tree in the same condition. No feathers missing no evident bite marks. Dogs maybe? Checked the game cam it must have been at the wrong angle. Have permanently removed coons foxes and possums and the neighbors dog. This one is a mystery. Please help.