Oh yeah, I totally agree on the dogs mimicing their owner's motions (my dog yawns when I do for chrissakes).

No, PoB is a real live graphic novel, not online I'm afraid. It's about the bombing of the Baghdad Zoo and a group of lions who escape and roam Baghdad for a time. (True story, and the artist & author worked closely with GIs for information about it, as well as using the news articles about it). But it's from the perspective of the lions, and it's very cool.