Petface Planet Poop Bag & Dispenser. Do your bit for the environment both in waste control and plastic pollution with the Petface Planet Poop Bag & Dispenser. Presenting a convenient way to dispose of your dogs waste when out on walks, the Planet Poop Bag & Dispenser offers a handy bone shaped dispenser made from recycled bottles that can be clipped onto your belt hoop, coat or lead for convenience. The Planet Poop Bag & Dispenser also comes with a roll of 20 bags of compostable poo bags made from vegetable based materials.