A photograph I took on 7.11.15 at the Iowa Greyhound Park of Saturday morning schoolers running in a schooling race. Schooling races are run to help trainers evaluate their dogs before they're permitted to run in their first official race.
Pictured here are #1 Superior Tickle, #2 Billy The Kid, #4 Roc A By Metal, #5 Tuff and Ruff, and #7 Wl Lonesome Girl. Tuff and Ruff won this particular race.
(Shot with the Nikon D600 with the 70-200mm VR zoom; shutter-priority with shutter set to 1/2000 second; aperture f/5.6 at ISO 900; auto white balance; normal JPG.)