8pack Gray Humane Society Dog Waste Bags – Chews the right option for your pet and your planet with The Humane Society Dog Waste Bags. Contrary to traditional plastic baggies, these waste bags include zero allergens, toxins and BPAs, and are made of renewable corn. No matter how big your furry friend’s load is, this sustainable option is incredibly durable and was made to handle every mess, whether it’s wowzers big or holy-cow huge. Turn your best bud into an eco-conscious canine with these bags made from renewable corn. A non-toxic, sustainable alternative to traditional plastic. Pick-up messes quickly with the easy-tear seams. Roomy sized bags are paw-fect for larger loads.