U.S. Army Specialist Victor Valadez, Public Health Command District animal care specialist, looks into a microscope at the Veterinary Treatment Facility on Joint Base Andrews, Md., Dec. 13, 2016. Valadez checks in animals for their appointments, takes vitals, runs lab tests, restrains animals and assists the veterinarian. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)