Kamau, a cheetah cub, greets Amani a Labrador retriever puppy in this undated handout photo courtesy of the Dallas Zoo, in Dallas, Texas, and received by Reuters September 6, 2013. REUTERS/Cathy ... more 
Kamau, a cheetah cub, greets Amani a Labrador retriever puppy in this undated handout photo courtesy of the Dallas Zoo, in Dallas, Texas, and 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