Steven Sable has designed a photography exhibit called “The Rez Dog Biographies” to highlight the plight of desert strays. What got Sable interested in the topic? On a landscape photography trip in the desert Southwest, he stopped to take a picture of a deserted highway in Arizona. Along came a stray to see him, and Sable, an animal lover, adopted the dog on sight. Although the sheltie/corgie mix was only about 3 years old, her teeth looked like they belonged to a senior citizen.