Thread: new cat pooing on the floor! Help

Hi All, well the honeymoon period is officially over! Fudge, after a couple of successful trips to the tray, has decided that she would rather poo on the floor next to the living room door! I have moved the tray to where she is going but she just did her business next to it! This seems to have started since my other 2 boys had a sniff and a sit in her tray. Any ideas as to what I can do to help her settle in a bit more? I'm sure that given time she'll get used to her new surroundings and otherwise she is doing so well! Any advice?