I have a female cat that has been urinating on my carpets. I took her in as my exhusband was going to put her to sleep because she ruined his home. So, I thought I have more time a patience to work with her but she has now ruined three rooms in my home in which I have had to take out and replace the carpets. She is about 8 and has been obviously doing this awhile, and has been checked out by vets, and she has no urinary tract, etc problems. I have tried everything from sprays, to changing litter types. I do have one other female cat, could that be the problem, (My exhusband did not and she did the same thing in his home). Has anyone experienced this? My current husband is extremely upset and is pushing to get rid of her, and I just can't do that. I would rather isolate her in a room, but what kind of life would that be....any help would be appreciated. Thanks