I have a 4 yo female ball named Nala. She is a dedicated mouse eater. I have tried in the past to get her on rats, but have only been successful on about 2-3 occasions before she went off feed until I got her back to mice. She is a healthy girl, and during the last few months in particular, she has been eating very well. I'm up to 3 jumbo mice per week from Big Cheese, and she seems very content, so I'm reluctant to change her feedings. Anyone else out there have any thoughts on my mouse-loving girl?