Our dog loves people, but always barks when they enter the house. We have just shut her into the kitchen ( half door there ) when people enter the dining room so she will not be right at the door barking when the enter. We have had her about 3 years now. Can we yet at this point teach her to not bark when people enter the house? Of course I would like to think that if someone broke into our home at night that she would still sound the alarm but not when we are opening the door to let friends & family in!