I received a Siamese cat that was abandoned in Hurricane Ike from a friend. He came from a home that had 5 other cats and 2 large dogs. I received him because I have a very quiet household of myself (retired) and live alone. My problem is that I have had him for 2 weeks or so and he still does not feel at home yet. He goes under my bed and will come out for short periods of time in which I pet him and brushes his hair. How long does it take Siamese cats to be less afraid and friendlier?