Rex, a military working dog assigned to the 28th Security Forces Squadron, sits in his kennel as he waits to be taken out on a patrol, Dec. 3. The K-9 unit helps safeguard the base and its assets by detecting drugs and explosives.
Airman 1st Class Joshua Seybert
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/228810">https://www.dvidshub.net/image/228810</a>