He gives a big, dopey doggy-grin and moves to snuffle at her hand, licking it once and then proceeding to nudge it with his head in hopes of pets.

He doesn't know if she's supposed to be out and about by herself like this but he's going to make sure she's not alone anymore. He trots around her once then settles at her side, pressing against her with his tongue lolling out and pleasant expression on his face.