I have 1-2 year(s) old Ball. I got her from someone at work that did not take good care of her. I have been getting her back to what I think is good health. I only have one issue, there are two bubbles on her by her tail that seem to filled air maybe puss but it feels like air, extra skin maybe? The kid was feeding her two pinkies once a week, I feed her one large mouse twice a week. She has doubled in size in the last 1.5 months that I have had her.