<p>^^^^MommaJ, our lab is very much like yours, particularly not barking to come in or out for that matter. But once we were having a gazeebo built in our back yard, and one of the workers was a really tall, young bald man. Our lab would go Cujo crazy whenever she saw him. Don’t know what it was about it him, but she saw danger in him.</p>
<p>When I lived in France with an older French couple, they had a terrier mix who really cracked me up. At that time, many blue collar worker types would always wear similar blue jumpsuits. Whether it was a plumber, or a carpenter, or electrician, they kind of dressed in a similar outfit. Their dog would go nuts when a man like that came over to do work at their apartment. But if a man in a nice suit came over, he purred like a kitten. His owners said he was “a snob.” :D</p>