HAH! My boys are horrible with visitors. Luckily, all my friends are understanding and know that I'm trying to train them out of it.

Kai barks and barks... and barks at visitors. He LOVES to run up and sniff them. After he settles down, he likes to stick to them and get any attention he can get.

Kaedyn barks but stays a good 10-20 feet away. If they get too close for his comfort, he'll let them know. He doesn't really care for visitors.