A man carrying butchered dogs drives past a pet dog at a dog meat market in Yulin, Guangxi Autonomous Region, June 21, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A Dandy Dinnmont Terrier is displayed at the World Dog Show in Rho, near Milan, Italy, Saturday, June 13, 2015. (AP Photo/Luca Bruno)

Throughout the course of the long war in Afghanistan, Coalition troops have relied on thousands of military working dogs to help keep them safe, and make their jobs easier. The dogs are trained to detect explosives, to find illegal drugs, to search for missing comrades, or target enemy combatants. Not only are they active on the front lines, but behind the lines they serve as therapy dogs, service dogs, and loyal companions. They also share the same risks as the ground troops, suffering injuries and sometimes death on the battlefields. Gathered here are images of these dogs and their handlers in Afghanistan and back home, from over the past several years, part of the ongoing series here on Afghanistan.

A Sloth Bear recently befriended a human family in Lakhapada village in India. While he was never domesticated, the sloth bear chose to bond with the family and become more than a pet, he was a member of the family.

Meet Rupert the whippet who loves nothing better than dressing up and posing for the camera. Whether playing a game of tennis, reading the morning newspaper or even doing the ironing, these hilarious pictures show the dog has a real knack for striking a fetching pose. Rupert began starring in the snaps at 10-months-old, when his owner Janet Burton, 56, noticed him standing with his front legs rested on the lawnmower.

People seem to have a love-hate relationship with dogs dressed up like humans, but that hasn't stopped the Internet from churning out more ridiculous memes. The latest installment: Dogs wearing pantyhose (OK, we're classing it up a bit, Dis Magazine called it "b*tches wearing pantyhose") is a trend picking up in China, according to Sharp Daily, a Hong Kong news site.

A dog named Yoda looks on during the 23rd Annual World's Ugliest Dog Contest at the Sonoma-Marin County Fair on June 24, 2011 in Petaluma, California. Yoda won the $1,000 top prize as the world's ugliest dog. (Photo by Justin Sullivan/Getty Images)

Professional dog walker Jon Lovette of Jonny Walkers walks with dogs at Crissy Field on October 19, 2011 in San Francisco, California.