Thanks I hadn't thought of worms as a possibility. They would have to be some strong worms to move her stomach the way it was moving. I know worms can weaken intestines but that would not effect the muscles that cover them and to me it seems like ball pythons should have pretty strong muscles because they are constrictors. I have been trying to move her to pre-killed prey but she was started on live and is being stubborn. She eats like a beast though. This is her second bite around her head and it makes me terrified for her eyes so she should be scared of her prey. She needs to aim better if she's gonna insist of killing her meals herself.