Gideon used to be scared of the vacume, but almost saddly, he isn't any more. After praising him when when vacuming, he now gets in the way! At Christmas time, he was scared of the christmas lights on the house across the street. The first night he noticed them, I had to keep the blinds shut or he would keep woofing at them. He seemed to get over that pretty quick too. What ever frightens him, doesn't usually do it for long, he is pretty good about dealing with things like that.