When you’re abroad and separated from your pets at home, it’s hard to find an animal to fill the void. To do so, a lot of us end up taking pictures of other people’s animals, strays on the street and other random animal spottings. From cats running around the Greek Isles to dogs in Barcelona, and even a rogue camel in Tunis, the animal kingdom reigns in all shapes, colors and sizes. Whether they are replicas of our beloved nonhuman best friends or exotic creatures we may never see again, these animals add an element of home to a foreign country.