Luckily, I had one on hand recently when my senior cat Simon took a fancy to my new area rug. Most of my living room is linoleum tile and cleans easily. I bought the rug to give the room some color and a few days later, there was a urine stain right in the middle of it. It seems the easy-to-clean tile wasn’t quite good enough for Simon, who had a guilty look because he sometimes misses the litterbox. Of course, I forgave him and managed to clean up the stain.