They on a rare occasion become constipated. The it is not something easily missed they take on a bloated look and seem to be puffy with gas or air. Sometimes a lumpy appearance. all in all it is quite clear something is amiss. Typically 20 min soaks are suggested once or twice a day. I would not suggest this unless there is something that seems wrong. Something other than mammal instincts telling you that no poop for ages is a huge problem. Snake.