Hi I know I have posted about this before and got good advice but Bertie's behaviour with visitors is going downhill and I am seriously at the end of my tether with it. Bertie is a bit unpredictable with visitors and has become aggressive in the past. We used to be able to crate him in a room out of the way and he would whine a bit at first but then go quiet, now he just wont settle. So to give you an example, today we had someone knock at the door. Bertie goes mad barking, I put him on the lead and OH went to let the visitor in. As soon as Bertie sees the visitor he starts barking and pulling like a maniac to get to him. The visitor says he is nervous of dogs so I remove Bertie to another room and crate him with a treat. Bertie barks and barks. Hubby and I both needed to speak to the visitor so we just had to leave Bertie to it. It was so embarrassing trying to talk over the noise of the dog barking in the other room, goodness knows what the neighbours thought. I went in to Bertie a couple of times and tried to settle him but it was useless. As soon as the visitor went and Bertie was let out he charges round the house sniffing and trying to find the visitor and then only settles when he has made sure no-one is in the house. I know Bertie is stressed by people coming into the house but this is ridiculous. Its getting to the point where I avoid people coming around or I stand outside the front door talking to people rather than letting them in. Can anyone help? I love Bertie but I have to find a way of dealing with this.