I was getting very anxious when Simon took almost a full month to poop after I got him. I wanted to take him to the vet to have him checked out and sexed (I needed to name him, after all ). I kinda wish he had maintained his original schedule, since he seems to poop weekly or biweekly (at most) now. As I've got his tank cluttered with aesthetic enhancements, he also seems to pee/poop in the most inappropriate locations. Figures.