Petunia strange behavior

[leighmck]

Is this normal? This is the first time I have seen Petunia do this. She was standing straight up and rocking back and forth a tiny bit. She stayed like that for a few minutes until I reached into her tank and then she hopped down off her log. Please help...this had me worried.

 

[leighmck]

Also, it's hard to tell from this pic but her front feet were NOT touching the log at all. I thought for a minute she was going to fall backwards.