The only parts I did would be the hat, boots, belt/scabbard and sword.

Pusses face does not look "right" to me in a few shots, and that's what lead me to believe that this might not be the actual dreamworks models used.

I'll have to rewatch it again... someone did duplicate the "big eyed" look with the mill cat (Little dragon,. perhaps), and the youtube video is too poor quality to really tell one thing from another.

Way too many people take way too many things way too seriously.