Break out the liver treats for this collection of three classic animal-themed films. In Jack London's Call of the Wild, Charlton Heston stars as an adventurer during the heady days of the Yukon gold rush. In Rudyard Kipling's The Jungle Book, Sabu, a boy raised by wolves, must now learn to live among humans. And in The Painted Hills, everyone's favorite smart canine, Lassie, seeks revenge for the murder of a kindly prospector.