Baby panda Bao Bao at the Smithsonian National Zoo. Photo by Joshua Bassett, Your Take

A baby orangutan at Lowry Park Zoo in Tampa, Florida. Photo by Wayne Koehler, Your Take

Taken at the San Diego Zoo in California. Photo by Pohaku Sorensen, Your Take

Baby elephant Nandi at the Reid Park Zoo in Arizona. Photo by Mark Doiron, Your Take