What are the best methods to prevent sagging in canvas outdoor pet waste bins?

To prevent sagging in canvas outdoor pet waste bins, several effective methods can ensure durability and functionality. First, choose a high-quality, heavy-duty canvas material that is naturally resistant to stretching and wear. Reinforce the bin with a sturdy internal frame, such as a metal or plastic support, to maintain its shape under weight. Apply a waterproof coating to protect the canvas from moisture, which can weaken fibers and cause sagging over time. Regularly clean and dry the bin to prevent mold and mildew buildup that compromises integrity. Additionally, avoid overloading the bin with waste; distribute weight evenly and empty it frequently. For extra support, place the bin on a flat, stable surface and consider using a lid to shield it from rain and debris. By implementing these strategies, you can extend the lifespan of your canvas pet waste bin and keep your outdoor space tidy and odor-free.