The Shaggy Dog is a 2006 American science fantasy family comedy film directed by Brian Robbins and written by Geoff Rodkey, Jack Amiel, Michael Begler, Cormac Wibberley and Marianne Wibberley, and is a remake of the 1959 live-action film of the same name by Charles Barton and loosely based on the 1923 novel The Hound of Florence by Felix Salten. The original film had a character named Wilby Daniels transforming into an Old English Sheepdog after putting on a magic ring, whereas the remake presents a character named Dave Douglas transforming into a Bearded Collie after getting bitten by a sacred dog. It stars Tim Allen, Robert Downey Jr., Kristin Davis, Danny Glover, Spencer Breslin, Jane Curtin, Zena Grey and Philip Baker Hall.