Dog Barks At Visitors. The same goes if people never quite seem to become. What happens when a visitor comes to your house.

Keep your own greetings low key: This overview will help you understand why your dog acts aggressively toward people and what you can do about it. If your dog goes overboard with excitement when she sees someone, whether during a walk or coming through your front door, here are a few tactics you can use to curb her enthusiasm.