Haunched Mice

[unknownclown]

Hello I noticed 2 mice in one of my tanks that apear haunched like they have a spinal problem going on. I fed one off yesterday but I still have one left here is a pic you cant realy tell in the pic but maybe youll get the idea.



There is hardly any spacing between her feet while she walks unlike the rest.

Ok so am I trippin? I did a search but I didnt come up with nothing that would apply to this. Has anyone else seen this before? Feeding times comming so any help would be spreciated. No sense in feeding off a healthy one if she isnt