Seattle Police Department Mounted Patrol Unit Barn Tour. An exclusive meet-and-greet with the officers and horses of the Seattle Police Department’s Mounted Patrol Unit for up to 15 people. Tour the facility located in West Seattle, meet the horses and find out everything there is to know about the life of police horses on and off the job. Your tour may be customized to your level of horsemanship to include a riding demonstration of the officers and their horses.