Stars Walk on the Wild Side

Nicole's koala! Kellie's serpent! Paris's hyena! Check out the animals stars are hanging out with on Twitter! (Psst: Someone makes friends with a white tiger cub!)

Credit: Courtesy Paris Hilton

Updated: Tuesday Aug 10, 2010 | 06:00 AM EDT By: Cara Lynn Shultz

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PARIS HILTON

The heiress also visited South Africa for the World Cup – and had this close encounter, Tweeting that the wild hyenas "are cute."