Poop Sandwiches

So one of our dogs has developed this nasty poop-eating habit. With four of them providing the source, she has no shortage of poops upon which to dine.

Laurel has faced and defeated this before, but it requires daily pills for all four dogs, at the rate of one pill per ten pounds of canine. That would put us in the neighborhood of 25 pricey pills to be distributed per day, which would be a ridiculous investment to solve what is essentially an aesthetic rather than health problem (at least for the dogs).

Apparently, the pills come with the following promotional message: "Makes feces unpalatable." Which begs the question:

Precisely what flavor does one add to dog shit to make it "unpalatable"??