Write an article based on this "Blot the stain with a paper towel. Clean the spot with a mixture of vinegar and water. Scrub the stain with a sponge. Sprinkle baking soda on the fabric while it’s still wet. Let the baking soda sit overnight. Vacuum up the baking soda."
Don’t rub the stain, because you’ll spread it further into the fabric. Keep patting the wet spot with a paper towel until the spot is mostly dry and use new paper towels as needed. Act quickly! You don’t want the pee to settle in the couch for too long, or else it will be more difficult to clean out. Put 1 part distilled white vinegar and 4 parts water in a spray bottle or basin. Soak the fabric with the solution to remove the stain and the smell.  The vinegar and water solution neutralizes ammonia in the urine, which in turn breaks up the smell. It also re-wets the stain to make sure it’s being cleaned completely from your couch. Don’t use this solution on microfiber as water stains it. Use rubbing alcohol instead since it dries quickly and doesn’t leave water stains. Use a sponge you don’t mind tossing out when you’re done. Scrub hard from the inside area of the stain toward the outside to get all the pee out of the couch fibers and surface so there’s no odor or stain left behind. If your stain smells really bad, using 100% vinegar will neutralize the odor. Use enough baking soda to thoroughly cover the wet spot. About 1 cup (520 g) should be sufficient. Feel free to add 10 drops of your favorite essential oil to the baking soda before you apply it if you want to add a pleasant smell to the fabric. It’s best to let the baking soda sit for 12 hours to ensure the fabric underneath it is dry. If you’re in a hurry, you can wait 4-6 hours before checking to see if the area is dry. Run a vacuum cleaner over the spot to remove the baking soda once the fabric is completely dry. The stain and the smell should be gone!