An endangered red panda named Rusty is seen in this undated handout photo released by the Smithsonian National Zoo

 
An endangered red panda named Rusty is seen in this undated handout photo released by the Smithsonian National Zoo
An endangered red panda named Rusty is seen in this undated handout photo released by the Smithsonian National Zoo June 24, 2013. REUTERS/Abby Wood/The Smithsonian National Zoo/Handout via Reuters