I have about five pillows for my bed, some I use and some I don't. The last time I washed them, I had one that was the odd one out. So for a while, it's been sitting on the floor between my washer and dryer, which the cats quite liked. Well, yesterday the big dog peed on it. Why? I have no idea. But I know it was her because she was doing that belly crawling, ears back thing.

To clean it (and one other), I used the "medium high" water setting and hot/hot cycle on the washer. I did a soak, with about a cup of white vinegar, for about half as hour, then a pre-wash to rinse that out. Then I soaked them in plain detergent water for half an hour and ran the wash cycle. One more wash cycle with detergent for good measure, and I popped them in the dryer.

I just took them out, and there's not even a stain! They're pristine and white again. And there's no smell--I stuck my face in both sides of both pillows and took a deep whiff. They're the same brand of pillow, and I can't even tell which one was pissed on.

Like I said, vinegar=magic.