Sorry for two re-blogs in a row, but my biology teacher in high school used to stick a dried piece of poop on the chalk board each week and give some sort of prize to the student that could identify it first. Scat of the Week.

Mr. Hohl, I thank you. Thank you, thank you, thank you!

monkeyfrog:

Can You Determine Which Animal Produced The Above Eighteen Types Of Scat?

Although it is difficult to tell from the image, none of these are raisins, figs or chocolate candies.

Source.