It looks like (sorry) melted chocolate and it's way more than every tenth poop. It's not cecals, which I'm becoming familiar with. I had just started slowly switching them from MannaPro medicated starter feed to Purina Start & Grow, using half and half. I saw on another thread that this has been recalled, so I'm discontinuing it. I'm not sure if the diarrhea comes from the "nutrient deficient" feed, from changing feeds, or from some other cause. I'm putting them back on MannaPro immediately and returning the other in the morning. Should I just put electrolytes in the water or do nutridrench? What else might be necessary?