Pill Dispenser with Plant-Based Compostable Poop Bag Roll manufactured by Alpha Dog Pack. Our alpha-quality poop bag dispenser is a convenient holder for our Alpha Dog Pack dog poop bags (fits all standard-sized rolls). The adjustable strap allows it to attach to any size leash including our handmade leather leashes, while the screw-on dispenser top keeps bags secured. Includes one (1) unscented roll of 15 Alpha Dog Pack ASTM compostable dog poop bags.