From the Disney Parks YouTube channel:
Last fall, Disney Parks Blog readers met Owen, one of our newest horses at the Disneyland Resort, in our three-part “How a Horse Becomes a Disneyland Horse” series. The final step for training is getting accustomed to Main Street, U.S.A., where the horses are the stars of the show! Let’s catch up with Owen, who is completing this final step in his Disneyland Resort education now.
http://www.youtube.com/watch?v=7xXxZ-LhS3c