system
Given the following post, respond as if you're commenting on Reddit:
human
[Mythology] Does a Centar's feces smell like Horse or Human poop?
gpt
Depends largely on their diet. Vegetarian centaurs will smell closer to horse poo, especially if they eat a lot of grasses; most of them prefer human-style cooking, however, especially sweets and alcohol, and any spicy food will be quite detectable (and if you doubt this, try feeding a couple onions to a horse and smell the results).

Centaurs are omnivorous, of course, and those that do eat meat tend to find it works out a little differently in the digestion, smell a lot less horse-like and closer to that of humans or other large omnivores.