One concern thoe I feed him two fuzzy white mice every week but this week he only ate 1. My dumb friend dropped the mouse in the water and after that it seemed like my boy wasnt interested in it at all. The mouse sat on top of him lol and stood right next to him looking at him and my bp didnt strike at all. I am starting to think that they became friends or something. I decided I will keep that mouse as a pet since its the first mouse he hasnt killed. To me it seemed like they were hangin out in the tank together. The mouse still seemed a little bit scared it ran away here and then but they didnt attack each other, very odd.