<P> Flintstones Chewable Vitamins are supplemental multivitamins for children based on the animated sitcom The Flintstones . They were introduced in 1968 by Miles Laboratories and taste faintly like candy . Miles Laboratories was acquired by Bayer in 1979 . </P> <P> The vitamins are one of the most successful Flintstones products . Some advertisements have been under heavy rotation without being related to The Flintstones . Their jingle / tagline, "We are Flintstones Kids, Ten Million Strong and Growing ..." (music by Martin O'Donnell, lyric by Jim Morris, AKA Tagline Jim), has reached fame through the heavy circulation of advertisements . </P> <P> The vitamins can be purchased in pharmacies, grocery stores, and on the Internet . They feature pills in the shapes of the following characters: Fred Flintstone, Wilma Flintstone, Pebbles Flintstone, Barney Rubble, Betty Rubble, Bamm - Bamm Rubble, Dino, and The Great Gazoo . For over twenty years, Betty was not included as one of the vitamins . However, after a grassroots campaign and the results of a Bayer telephone poll came in favor of including Betty, the character was added to the lineup in 1995, replacing the Flintstone car . The rock band Betty's Not a Vitamin was named after this situation, but their first album was released in 2007, long after Betty was added . </P> <P> Flintstones Chewable Vitamins are currently available in six variations: </P>

Which character was originally left out of flintstones vitamins