The police uses multiple different animals to assist there selves in certain situations. Dogs can be used to help chase a suspect or find illegal goods. While Horses are used mostly in ceremonial events or controlling a crowd.
In 1838, the city of Boston established the first American police force, followed by New York City in 1845, Albany, NY and Chicago in 1851, New Orleans and Cincinnati in 1853, Philadelphia in 1855, and Newark, NJ and Baltimore in 1857 (Harring 1983, Lundman 1980; Lynch 1984).