There was the sound of running footsteps in our garden just now so looked out and saw two foxes having a real barney on the patio. Looked very vicious but silent. They appeared to be smaller slighter foxes compared the the older heavier fox that was watching from a short distance away on the grass.
Two females or 2 juveniles?
It ended with one making a break for it and from the sound not quite making it cleanly over the fence. The dog fox hung around for a while.