The smell was getting stronger as I walked. It permeated the air. Rancid. Rotten. Like feces, only worse! Could it be a dead animal? Garbage someone threw? I tried to look for the cause of such an odor but found none. By the time I had reached my destination, my nostrils were full of the stench. It made my stomach turn. determined to discover what it could be, I sat on my steps and looked at the bottom of my foot. And there it was! A squishy lump of dog **** plastered to my shoe!