I first noticed em by simply looking at her tail as I ran the towel down her body. I saw a little lump sticking out the side. When I pressed on it, it moved, but it's hard. When I said it's like a stone, I wasn't exaggerating...I would say that it is too big to pass through her cloaca, but I can't really guess the size because I am feeling it through her body. When I first saw it, it looked to be a bump about as thick in diameter as my pinky. And when I feel it, it feels slightly thicker, like my middle finger. At this point I'm going to admit that I highly doubt it's poo or urates, as both are way softer than whatever it is I'm feelingI've already got a list of SD herp vets, but I'm really hoping she just needs to poop. *sigh* I guess it's a good thing Home Depot closed early and I didn't spend my money on rack materials like I planned.