I was out walking my two extra large Great Danes when I noticed we were being followed by a red fox. It followed us for about 7blocks all the way home and was only about ,at most, 20 feet away from us. If we were in the street it would walk parallel to us if we stopped it would lay down then move up a bit then lay down. If we were on the side walk it would be right behind us. I wasn’t in fear of it attacking us because my dogs are so large. I was afraid my dogs would hurt it badly and I’m sure it had pups to take care of somewhere. Why did it do this?