Ranger's Charm Wins again

The visitors came. I gave them the instructions about correcting his overly exuberant greetings; and then they entered my yard, saw the dog and fell completely under his spell. My instructions were ignored completely and they were covered in muddy pawprints from his mugging by the time it was all over. I just can't quite seem to get people to give him much needed corrections. PLEASE, PLEASE, PLEASE PEOPLE! DO NOT ALLOW THIS DOG TO MESMERIZE YOU WITH HIS CHARM. Correct him, when he is being bad.