i have noticed most young dogs go throo this, an i know it can be a test haha
when i notice a young dog stating to act like this, i try an keep tellin meself it wont last for ever, an 1 thing i try an do as much as possible, is stop meself from trying to give the dog commands that i know he/she will not listen to, as to me im just letting the dog know its okay for me to stand an repeat meself while they do what they please,
if ye cant get his attention, stop trying, if ye think he aint gonna come back, keep him on lead, or a long line, an just walk a bit more,
i know it can be a tes