Eros, 17th Security Forces Squadron military working dog, has fluorescein put in his eye by Dr. William Bosworth, Dyess Veterinary Clinic chief of vet services, at Dyess Air Force Base, Texas, Aug. 1, 2017. His eyes were treated for redness as part of a routine check-up. (U.S. Air Force photo by Senior Airman Kedesha Pennant)