Disobedience in felguards! Support group

I have a felguard who needs a lashing. He will not obey me, he refuses to follow me, he even sometimes thinks he is a bird and flys. Anyone else know a way to whip him into submission and follow my will?

Demo is too fun to go back to destro but he sure makes me wish i could sacrifice him

Anyone have these issues. Let us vent on a proper way to force them to listen!