Consider a nice little poop bag holder that attaches to the leash. (thesprucepets.com)
Some babies are like little poop machines, pooping several times a day, usually around every feed. (tommeetippee.us)
By placing a disposable diaper inside a Diaper Genie ®, you add yet another layer of plastic - plastic that, if you have the original version, twists the diaper up into little poop sausages. (diaperjunction.com)