miniroller- my 60 lb dog does that too. Ours is in front of the window though so he likes to watch his "kingdom." I can't find a pic on my phone though.
Here he is trying to figure out if he's too tired to play with hulk or not. Lol
Edit: as soon as I posted he went and laid in the top of the couch. Lol (the lovely pink blanket is there because the dog is wrecking the coach too much, Dh thinks it's helps)