Bulldog Derby Military working dog Marine Corps Cpl. Smedley D. Butler receives a toy after his race during the Santa Anita Park Bulldog Derby in Arcadia, Calif., Jan. 19, 2019. SHARE IMAGE: Download Image: Full Size (2.74 MB) Tags: Marine Corps, Military Working Dog Photo By: Marine Corps Cpl. Brooke C Woods VIRIN: 190119-M-OQ594-052C.JPG Photo Gallery