Hercules and Hazel (My 3 month old Sulcata's) constantly flip themselves over. They do it themselves and are always in a corner of their enclosure flipped over. How do I prevent them flipping over? I put rocks in the corners of the enclosure but they still flip over I don't know if the rocks are enabling them to do this or not? I'm just worried that they might die or get sick if they are flipped over too long while I'm out. Today I came home to Hercules flipped over in the corner with the UVB light. He seems fine and energetic. Is there any way to prevent this? Does it hurt them to be flipped over in a period of time?