Hello there! Dealing with cat pee smell on a sofa is a super common but frustrating challenge for pet owners. The provided search results acknowledge the problem but don't give the specific cleaning steps, so I'm happy to walk you through a reliable method.
Your first step, especially if the spot is fresh, is to blot up as much urine as possible. Use a thick layer of paper towels or a clean cloth and press firmly into the cushion. The key is to blot, not rub, because rubbing can push the urine deeper into the fabric and padding.
Next, you'll need the right tool for the job: an enzymatic cleaner. This is the most crucial part. Cat urine contains uric acid, which is what causes that strong, lingering smell long after the spot is dry. Regular soaps and cleaners can't break down uric acid, but an enzymatic cleaner is specifically designed with active enzymes that eat away at the organic proteins and eliminate the odor at its source. You can find these at any pet supply store.
Before you go all in, it's always wise to test the cleaner on a small, hidden spot on your sofa to make sure it doesn't discolor the fabric. Once you're clear, thoroughly saturate the entire affected area with the enzymatic cleaner. You want to use enough to soak as deeply as the urine did. Follow the instructions on the product, but typically you'll let it sit for at least 15-30 minutes, and sometimes for several hours. To help the enzymes work, you can cover the damp area with plastic wrap to keep it from drying out too quickly.
After the cleaner has had time to work, blot the area again with a clean cloth to absorb the excess liquid. Then, just let the spot air dry completely. This can take a day or more, but it's important to let it dry naturally. Avoid using heat, like from a hairdryer, as it can cause the proteins in the urine to bind to the fabric, making the smell permanent. A little patience and the right cleaner should get your sofa smelling fresh again
