Never had to deal with such a thing myself, but I would be seeing red too. The first thing I would do if possible is to change the location of the bowl. I'm curious if he's actually targeting the bowl or whether he just likes to poop in that spot. If he's going for the bowl, the next thing I would do is find a way to raise it off the ground. Maybe make a wooden box that will keep it high enough he can't poop in it but can still eat out of it.
Didn't think about raising the bowl Sterling, thanks for the idea. This stopped it completely. Did this in two pens and no more messy bowls, LOL.
