https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4224846Edit ImageSaveSaveEditCropCustom TextAir Force Staff Sgt. Melissa Udulutch and military working dog, Chase, assigned to the 673d Security Forces Squadron, conduct aggression training at Joint Base Elmendorf-Richardson, Alaska, April 17, 2018. The security forces military working dog teams routinely perform this training to maintain their skills and operational readiness. (U.S. Air Force photo by Alejandro Peña). Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 799 x 1200 px | 300 dpiLarge JPEG 2123 x 3188 px | 300 dpiFree DownloadAir Force Staff Sgt. Melissa Udulutch and military working dog, Chase, assigned to the 673d Security Forces Squadron, conduct aggression training at Joint Base Elmendorf-Richardson, Alaska, April 17, 2018. The security forces military working dog teams routinely perform this training to maintain their skills and operational readiness. (U.S. Air Force photo by Alejandro Peña). Original public domain image from FlickrMore