Fang was at a light sleep, having nightmares of the asylum.
He heard the window break.
His first thought was: "Jeez, that was fast. How did they find me?"
His second thought was: "Why do orderlies look like dogs, or...wait, wolves?"
His next thought was: "Ah, they broke the window."
Fang jumped out of bed, leaping at the wolf, before realizing it was the scavenger wolf who usually broke in through the window. He got up, and looked at it, waiting for its next move.