She'd been threatening to do it for awhile now, and finally got up the courage to go through with it... as of last night, she is no longer little helpless Lena... she can roll over...

Gearing herself up for the big moment... a little pep talk in her mind perhaps...

Then she gets herself going... feeling very confindent...

Success! Perfectly done!

And so proud of herself... and we are too. Now that she's got that milestone in the bag, I suppose she can move on to other things... fetching a bone... shaking a paw... and all that.