Creating a Wolf Run Cycle

Hello everybody,

I decided to try and do a quadruped run using a wolf model.  Everyone told me that it looked like Balto, but I haven't seen the movie that they were referring to haha.

Here are the 3 Playblasts and and the final rendered video.  I know it needs some work, so I might go back to it in the future.

Here is also the video I used for reference.

Lastly, here is the rendered version of the wolf running.  I would like to smooth the animation out some with the graph editor when I have the time.