Humans, dogs, pigs...pretty much any creature who dines on other creatures are worse smelling than those who don't.  The reason goes back to the decomposing corpse thing - swallowing it doesn't stop the process.  As far as it goes, horse and cow doody is the least offensive to me. Oh, and people who leave dog and baby crap around for the general public to smell or step in should have to eat it...with a side of flies.

This is too obvious.

if it is my own, then it is not a problem. the scent of someone ELSE's potty is awful. why is that?

It aint Bath & Beauty.

Obviously...poop smells really, really bad.

Do I really have to explain this dudes??

My mother has told me that when she was a child, her family used to visit relatives in Jersey City, NJ, and had to travel through Secaucus, which at that time apparently had numerous pig farms and, perhaps needless to say, a large quantity of pig s**t, the smell of which was nearly unbearable and permeated everything. She claims there's no fouler smell in the world.

Faeces is the best smell in the world. When i have a shit i always stick my head right down the toilet to have a good sniff.

sh*t stinks! i think and hope we all agree.

In general, all feces smell bad. It's very unpleasant to talk (or even think) about!

I know many ex-classmates who smelled like dog feces.

Yes, Some of my old classmates did have a rather foul odor.

Human feces smell bad, but worse smelling feces belong to cows, horses, and elephants.

It smells pretty bad, but it doesn't bother me as much as other smells, since I have to clean out the litter box every day for my fur babies.