Think Dog Refill Pet Waste Bags Tough and durable enough to handle any size dog; Resistant to any leaks Works for dogs and to help clean out the cat litter box Resistant to leaks and are handy for unexpected messes Rolls designed to fit pockets, purses, most poop bag holders and leash attachment dispensers; Can use for much more than just picking up dog waste Masks any unpleasant odor that may have been left behind