I was lying on the couch in my living room with my eyes closed beginning to doze off. the front door was open. I was startled awake by two huge brown dogs who were staring at me wagging their tails. I yelled at them to leave but they ust kept wagging their tails. I got up and yelled some more until they slowly walked outside. I closed the door. these were not the usual neighborhood dogs. I don't know where they came from.