Posted by: Kirsten Pisto, Communications Hey northwest green-thumbs, spring is just around the corner, which means it’s time for Woodland Park Zoo’s Spring Fecal Fest ! This beneficial pile of Zoo Doo will work wonders for a garden! Photo by Ryan Hawk/Woodland Park Zoo. Dr. Doo, also known as the “Prince of Poo,” the “GM of BM” or the “Grand Poopah,” has been collecting our highly coveted Zoo Doo or Bedspread all winter and now is your chance to enter a bid to purchase the gardener’s delight! Zoo Doo is the most exotic and highly prized compost in the Pacific Northwest. Composed of species' feces contributed by the zoo’s non-primate herbivores such as elephants, hippos, giraffes and more, Zoo Doo is perfect for growing veggies and annuals. Bedspread, the zoo’s premium composted mulch, is a combination of Zoo Doo, sawdust and large amounts of wood chips. Bedspread is used to cushion perennial beds and woody landscapes including rose beds, shrubs and pathways.