With the cats, Raven is returning to Transfiguration classroom, patting the cat to make it comfortable with him, scratches is common to cat-napping, right, so Raven is completely fine with some scratches.

Raven walked cautious toward the 'Professor' desk, when he remember this man didn't wanted to be called Sir, or what-so-ever than 'just' Shaw.

"Good day, again 'Shaw'", "here my cat as you told the class" Raven didn't sure if this is okay, he know this Shaw is a Ministry Approved Professor, what else he can say, eyeing Shaw, waiting for what ever the professor may say.