Uh, oh! You stepped in dog poop! To make matters worse your shoes have ridged soles making it difficult to clean all the crevices. Don’t toss your shoes! Instead, wipe as much off as you can then spray WD-40 on the sole of your shoe. Use an old toothbrush to get into the nooks and crannies and rinse with cold water. You’ll be walking in those shoes in no time!