Tegu poo is like a soft brown turd that may have a bit of water along with it since they like to drink. It's soft than an iguana, not as pellety as a uro, not as mushy as a beardie.

My merianae are not potty trained, but my teguixin is...sort of. She won't go in her cage and waits for me to taker her out of her enclosure. I lay newspaper down and she 'goes' on the paper. Easy to clean. I wish they all did that. I have found that the other tegus will go in the same general area, though.