Meeloo is 10 years old and for the past 2 years she has had the habit of doing her business beside her litter box instead of in it. I tried liner in her box but she refuses to go in it with the liner. I do clean her  litter box often so that is not why she will not use it and I really am getting frustrated with her. I was skeptical when I first heard about Litter Getter but I tried the Litter Getter and I am happy to say that it really works.