Look again, Pige. Look, there's a great big hunk of world down there, with no fence around it. Where two dogs can find adventure and excitement. And beyond those distant hills, who knows what wonderful experiences? And it's all ours for the taking, Pige. It's all ours.
He’s not expressing confusion, he’s tilting his head for better sound localization. While having an ear on each side of the head is good for lateral echolocation, tilting the head so that the ears are offset gives it vertical depth.
Oh my gosh, that explains why some dogs put their head to one side when you talk to them. They’re not confused, they’re trying to listen to us better. Awww.