My cat is 19 years old and over the past few months has been making pipi and caca all over the hall floor. Fortunately it is tiled, but I have been washing the floor several times a day. I took Pussy to the vet a few weeks ago, and he said it is dementia, she is the healthiest 19 year old cat he has seen. I don't want to have her put down, but am tired of us all wading through her mess. We have had to stop the DDs from playing downstairs as Pussy made pipi in their princess castle and on the trampoline. We have a new au pair starting in 2 weeks, and it is not fair on her to have to put up with it. It also makes the house stink. I have had Pussy since I was just 22, when I left home and moved to Poland and she has been with me ever since. DH and the kids hate her - as well as pissy she is vicious and will let only me stroke her. Any suggestions? Am at the end of my tether...