I had a pair of the most beautiful Spash Chocin Banties. They were a perfect pair. I was going to give then a bath today and take pictures so I could put them up for sale. She was nowhere to be seen this morning. No feathers, no blood, nothing. They are in a coop with a yard. Today I took shade cloth and put it over the top of the fence. I've had a few chickens and ducks vanish into thin air like that. Is it Hawks?