Opossum carcass above attracted something into yard in the early AM. Ben actually got me out of bed which is a first. He and Lucy lined out scent and ran almost a mile to the NE then after about 10 minutes ran back with tails held high huffing and a puffing where they revisited tracks in the yard. They did a lot of scent marking as well. Either a fox or coyote came in.
Man...I couldn't live under such threats. I'm going to breed my Caucasian Ovcharka this Spring and I will gladly give you a pup.