BERLIN, GERMANY - NOVEMBER 02: Anny, a kind of dog called a teacup chihuahua, rides in a baby pram pushed by her owner at the pet trade fair (Heimtiermesse) at Velodrom on November 2, 2012 in Berlin, Germany. Exhibitors are showing the latest trends in collars, snacks and other accessories for cats, dogs and other household pets. (Photo by Sean Gallup/Getty Images)
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