I rarely bother to pay attention during the feeding after my boy grabs it. Tonight as he was finishing up the meal, I noticed that some of the viscera must have come out (possibly warmed it too much, I guess). Anyway, there was nastiness dripping out of his mouth and onto the substrate, and a nice splatter on the outside of his hide. Should I be concerned enough to scoop and replace the substrate, and sponge off the hide tomorrow when he has retreated??