Yeah, it hangs out at all times. He can't open his mouth but about a half inch, as it's fused shut. He was stomped on as a puppy, and it crushed his face, skull, jaw, ear canal, eye socket, ect. His head sinks in, and he's blind in his bad eye and partially deaf. Because he can't open his mouth, his tongue hangs out.
He's a VERY happy boy. And he's an old man now, he made 11 years old in December. I took him in a year ago, and he's been one of the greatest dogs ever. He's SUCH a sweetheart, and just loves affection.