Clementine and Oliver
Photograph by Devan Sreedhar
Clementine and Oliver rest on a picnic table after playing in the dog park.
Photograph by David Braun
Sasha tries to get every last lick out of an empty ice cream container.
Louis Armstrong, Hound Mix
Photograph by Blake DePastino
Louis Armstrong is a Hurricane Katrina rescue dog and was adopted when he was five months old.
Photograph by Harold Willard
Lovie, a blonde beagle puppy, perches on the steps.
Photograph by Ross Goldberg
Annie, in dramatic black and white, stares into the camera.
Photograph by Katie Parker
Oliver, a beagle, was a stray living in a shelter when he was adopted. His hobbies now include sleeping on the couch, chasing squirrels, and sailing the Chesapeake Bay.
Photograph by Scott Santulli
All dogs are descended from wolves, and like wolves, they are pack animals. This tends to make them easier than other animals to train, because their instincts are to obey the pack rules.
Scientists estimate only about 3,000 wild tigers are left in the entire world. Meet the subspecies and see what threats each is facing.