In honor of National Dog Day on August 26, we feature photos of K-9 service dogs from the Associated Press photo archive that span from WWII to the Vietnam War. 

See more photos

Spotlight is the blog of AP Images, the world’s largest collection of historical and contemporary photos. AP Images provides instant access to AP’s iconic photos and adds new content every minute of every day from every corner of the world, making it an essential source of photos and graphics for professional image buyers and commercial customers.  Whether your needs are for editorial, commercial, or personal use, AP Images has the content and the expert sales team to fulfill your image requirements. Visit apimages.com to learn more.

Written content on this site is not created by the editorial department of AP, unless otherwise noted. 

AP Images on Twitter | AP Images on Facebook | AP Images on Instagram