A) Cleo is yawning. It is a lazy Sunday afternoon, and she's about to snuggle with the nearest pug and take a nap.
B) Cleo is roaring. She has had enough of the puppy taking over all of her personal space, and she is sounding her resentment.
C) Cleo is checking her breath. She is a very conscientious pug when it comes to dental hygeine, and she wants to make sure she is fresh.