Quadruped Animation?

Well, I have decided to make my werewolf model into a small animation, but I can’t get quadrupedal animation realistic looking. I have been searching since late last night, but I can’t find anything on it - I have tried refs and everything. Has anyone got any tips?

http://www.thebark.com/content/eadweard-muybridge%E2%80%99s-canine-locomotion

Indeed, Muybridge is a classic reference. Also, check out BBC motion gallery.
When studying reference, don’t just focus on the feet. Really pay attention to what the hips and spine do over the course of a walk or run.

Download my Quadruped Animation 300 Frame this may help you.
http://www.blendswap.com/3D-models/characters/thornbie-4-leg-character-and-300-frame-walk/