I recently got a new cat, its four years old and was found as a stray 2 months ago. It was taken into the shelter and stayed there for two months, and then we adopted it. When we got the cat, it loves me and my eldest daughter, but hates my son and daughter (who are both younger than my eldest daughter). As it was a stray for four years, it must of lived somewhere, and since it hates my youngest, I think that it lived with a family with very abusive kids before it became a stray, therefore explaining why it hates my kids. Any advice on what to do will be appreciated. Also, it has a scratching post, but ignores it and scratches the sofas instead! Please help on what I should do.