The scat looks like smart pills awaiting their white coating.
There's an old joke about a little boy who painted some rabbet pills white and carried them to school with him. When the teacher spied them and asked what the rabbet scat was the young man answered "They are smart pills teacher."
Intrigued the teacher swallowed one. "I don't fell any smarter but these pills still look like white rabbet poop. So she took another. I still say that these smart pills look like rabbet poop the teacher said.
The boy answered, "See teacher they are working already, because they are rabbet poop!"