[exkalibur]

As good looking and awesome as he is, Chief does have a couple of bad habits... mouthing is one of them. GSD by nature are mouthy but we would like to "tame" this behavior in a non confrontational way...redirecting is not always the right choice (timing and activity) and he does stop briefly when we use the "no bite" command (he licks then goes back to mouthing). Lot of other suggestions were made in the gsd forum but none seems to be working well.
note: He is a year old, german workline mix and has high drive...

What other tricks would you suggest ?
Thanks