> People also rejected fudge shaped like dog feces

Have you ever seen the popular Halloween party food "Cat Litter Box Cookies"?

Here's some examples: https://www.cdkitchen.com/recipes/recs/302/Litterbox_Cookies...

https://www.allrecipes.com/recipe/15195/cat-poop-cookies-ii/

In my experience, people don't mind eating them. We served them at a Humane Society event once.