How long has Lexi been a member of your family, has it just been the three months she's been eliminating inappropriately? How about this (Catty1, what do you think?) - Put another litter box in the room where you and your parents spend lots of time, place her in it every hour or two and give her TONS of praise when she uses it properly. (Thought: Put some of the filler from the box she currently uses in the new box, so it will smell familiar to her.) The second you notice her start to squat - plop her in the box. Good luck. I agree with Catty1 - she's beautiful!