Two cheetah cubs, Winspear (L) and Kamau, are pictured in this undated handout photo courtesy of the Dallas Zoo, in Dallas, Texas, received by Reuters September 6, 2013. REUTERS/Cathy Burkey/Dallas ... more 
Two cheetah cubs, Winspear (L) and Kamau, are pictured in this undated handout photo courtesy of the Dallas Zoo, in Dallas, Texas, received by Reuters September 6, 2013. REUTERS/Cathy Burkey/Dallas Zoo/Handout less 
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Reuters | Photo By HANDOUT / Reuters
Fri, Sep 6, 2013 5:07 PM EDT