I'm so sorry for all these questions guys! A couple of our babies have the much talked about pasty butt. I wipe them with a dampened papertowel and make sure the vent is clean. My question is what about the poo that is stuck to their fur below the vent? How hard should I work to remove that? lol. It's stuck on there good and I certainly don't want to be too rough and hurt them in anyway. My thought was worry more about the vent for now, the rest will work it's way off? Is that correct? Thanks again. All your advice and help is so greatly appreciated!