Addendum.

My shit has been fairly regular for the past year - dark, comes out easily, not too dense and not too liquidy, and not that smelly.

After all that Puerto Rican food, though, my shit was a dark red-brown and dense but really gooey, so I'd wipe my ass like ten times or more and they'd still be more to wipe on the toilet paper, and it stank with this dark rich smell.