None.

SPOILER WARNING: SOME DESCRIPTIONS MAY CONTAIN SPOILERS!

A character is killed after being trampled by horses. A couple of scenes with horses being shot or shot at. One horse is killed and some blood is shown. Characters fight on horseback and off in an extended fight scene. A character is tossed with a whip. Characters are flung off horses. One character is repeatedly punched in the face. One character slashes at another with a blade and cuts one of his limbs. A small amount of blood is shown though not exceeding usual PG fare.

A close up view of a dead horse may be upsetting to some viewers.