Ohio Rev. Code § 4511.05: Persons riding or driving animals upon roadways.

Every person riding, driving, or leading an animal upon a roadway is subject to sections 4511.01 to 4511.78, inclusive, 4511.99, and 4513.01 to 4513.37, inclusive, of the Revised Code, applicable to the driver of a vehicle, except those provisions of such sections which by their nature are inapplicable.