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Playtime for tiger cubs and 16 more of the week's best animal photos

Image: Two white tiger cubs play at a zoo
Two three-month-old female white Bengal tiger cubs play in their enclosure at the Buenos Aires Zoo in Argentina on April 17, 2014.Juan Mabromata / AFP - Getty Images
Animal Tracks: April 14-20

Slideshow  17 photos

Animal Tracks: April 14-20

Playtime for tiger cubs and 16 more of the week's best animal photos