Ok. This is so gross, but was it a fresh poop? Old poops can have "other things" in them besides worms. They look like worms, and trust me, you don't wanna know what they are. Now that I know about these "other things", I pick up the poop everyday in the summer!!!!!!!!!!!

If it was a fresh poop, she also may need another dose at some point. We had to give poor Abby two doses she was so infested.