Woodland Park Zoo’s Zoo Doo program features a fully composted blend of species feces pooped by a variety of the zoo’s non-primate herbivores mixed with bedding materials from around the zoo.

The materials are taken to the Zoo Doo yard for active composting, which lasts about 30 days, the zoo said.

Zoo Doo will be available in bulk quantities for pickup 9 a.m.-3:30 p.m.

The materials are then taken to the Zoo Doo yard for active composting, which lasts about 30 days, the zoo said.

Limited supplies of one-pint containers of Zoo Doo and Worm Doo are available year-round at Woodland Park’s ZooStores.