Nice movement.

What are the horses looking at? Reminds me of the Far Side comic.

Awesome perspective! This drawing has so much good depth. Foreshortening is hard, and you even did it animals as notoriously difficult to draw as horses! They have such weird, non-human forms. I think my favorite part is the framing that occurs at the back of the open wagon, showing the background scenery peeking through. :)