Okay so this is a new realm for me. I've either never had a yard or lived on acreage with my guys so we never had a house that backed up to other houses. My neighbor behind me seems to have gotten a dog or gotten a girlfriend with a dog. Either way there is an ACD parked in their backyard all the time. Mia is not pleased. So she and the ACD bark and bark at each other. The ACD eventually bores but likes to come up and stare through the slats in the fence, which Mia does not like at all. Basically, Mia's a brat and won't get over the dog being in the yard behind us. She must bark at every little thing it does. I go out with her and try to stop the barking but it's not working so well. What would you do? Summer is perfect though and could care less about the ACD.