Sometimes, a president's best friend is his dog...or, his cat. Or, his grizzly bear cub. Take a fascinating look at the history of White House pets with this documentary from Animal Planet, which reviews the myriad of creatures beloved by Commanders-in-Chief from George Washington to George W. Bush. Learn all about the alligator taken in by John Quincy Adams, Teddy Roosevelt's parrots, FDR's Scottish Terrier Fala, and much more. 42 min. Standard; Soundtrack: English Dolby Digital stereo.