Looks a lot like the coyote that took out 4 of my chickens in broad daylight with my three dogs including my couch lab (lazy dog) in the backyard cowering in terror. My husband chased it off, got the dogs in the house, tied a couple of the chickens in the tree, and waited inside at the bedroom window. The stupid thing was back within 10 minutes trying to get them out of the tree when the problem got solved. I used to feel sorry for coyotes, but there are millions of cottontail rabbits in the front yard -- why not them instead of my chickens !!!