Sam is put to the test while feeding ankle-nipping African penguins.
Sam meets an adorable baby groundhog named Priscilla and gets a surprise.
Sam's challenge is to feed a cuddly kinkajou named Kayla.
Sam's challenge is to find and feed Edward the peacock.
Sam meets up with a few giant but gentle giraffes.
It's a prairie dog party at the Maryland Zoo.
Sam Peltz
Host