They are! Out of 3 cats, I've gotten one "good yawn" photo.I was trying to get a shot of the Lesk (the family nickname for Alaska; when he's feeling crazy, he's like a force of nature, so he became a "the".) yawning, but no luck. He snapped his mouth shut before my old crappy camera could get a decent photo. Those yawning shots are harder than they look!