Mixi's March Air Force Senior Airman Paolo Renzetti completes a ruck march with military working dog Mixi during a K-9 Veterans Day event at Buckley Space Force Base, Colo., March 13, 2025. The observance commemorates the service and sacrifice of military, law enforcement and search and rescue dogs. SHARE: Download: Full Size (1.95 MB) Tags: dogs, Air Force, Space Force Credit: Space Force Staff Sgt. Danielle McBride VIRIN: 250313-X-YW354-1097F.JPG Photo Gallery