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How to get dog urine out of carpet
Blot up the urine with towels and dish detergent.
Just after an accident, clean up as much urine as possible. Place an old towel over the urine and blot up as much of it as possible.

Pick your answer from:
[1]. A stain will often come off as if you just pressed hard enough. Clean any soiled clothing as soon as you are finished.
[2]. If you cannot get as much of the urine down, you will need to let it dry with a clean towel. Remove dried urine from upholstery.
[3]. Hand wash the towel and return it to its original area. You may also want to blot a stain using chalk or bubble gum on a damp, dry cloth.
[4]. Then, place a few drops of dish detergent over the area, as well as a splash of water. Lay a few pieces of paper towel over the water and detergent and gently press it into the carpet.
Answer:
[4].