Nobody looks forward to scooping poop, but your dog’s daily deposit holds more information than you might think. That humble pile in the grass holds clues about digestion, diet, hydration, and even ...

So many of you enjoyed my column about pee-mail a couple of weeks ago that I find it fitting to write a follow-up about, well, poop. Let’s start with PooPrints, the leading dog poop DNA testing ...