Im so sorry you have having this problem. The only thing I would know to say is to consistently tell him no and perhaps a time out. Seems like he understands it's wrong, so I don't know what to tell you! Hopefully some of our more experienced members with training will have some advice to offer!! Luckily my crew of 4 get along beautifully.... God luck to you!
__________________ Bevo and Mack & grandpups Bryleigh and Jaxon |