Anna decided he was alright and rolled over onto her side, tail thumping playfully. She yipped at him then rolled back onto her feet and kicked snow at him, still grinning a little.
It was her way of saying, thanks, and look I am friendly. She pranced in place a little, inviting him to play as if she were a dog for a few if he would like. Anna never minded, because it kept her looking nice and friendly to people if she wasn't against playing fetch.