I've noticed for the last 3 days, my female panther seems uncomfortable with climbing on the cage. Up until Sunday, she would attack crickets no matter where they were. Now she stays about 4 inches from the cage and picks them off from there. When she does get on the cage, she is very methodical and does not go very far. Her back left leg seems to not hold on well or she has trouble getting her claws through the holes of the cage. Her leg makes a motion like it can't hold onto the cage. She doesn't seem to be missing her nails. I was home all day sunday, she didn't fall as far as I know. Any thoughts on this? She's eating well but if a cricket goes to the top of the cage, she will wait for it to come down before she picks it off.