Anna's "Cow" Lick

... I mean "dog" lick!
And here is the culprit.
By the way, Winston has greyed faster than a president in his first term of office since officially becoming the "dog" of the family about one year ago. Boy, has he aged! Quite distinguished, isn't he?!

And he's trying to learn new tricks in his old age. Fortunately, he didn't have the keys.