[header] How to remove cat spray [title] Blot the urine right away. [step] If you see your cat spray in the house or find a wet urine stain, blot the spot with a clean towel immediately. This will soak up as much urine as possible, diminishing the possibility of the pee soaking into your rug or upholstery. 
[title] Use water and a few drops of soap to dilute the damp spot. [step] Get a bowl of warm water, and put a few drops of mild soap in it.