It may just be an injury. I doubt only one foot would be effected with arthritis. You might put a friend in there with her so she is not alone.Thank you TwoCrows
I just checked its the right foot
I washed the foot with warm water she liked that
I can't see any kind of injury though
The foot is bothering her cause when I put a little pressure on the joints she squirms a bit
I separated her and put her on a bed of wood shavings
at first she was scratching all around having a good time but now she seems a little lonely and just walks back and forth in front of the cage
I'll just keep a eye on her and see how she comes along
But I would imagine keeping her quiet on some soft bedding for a week or so, it should clear up.
Good luck and keep us posted!