David Feiss (born 1959) is an American animator, storyboard artist, screenwriter, and director. Feiss began his career working for Hanna-Barbera in the late 1970s. He received his first credit for the 1981 adult animated film Heavy Metal. He gained notoriety throughout the late 1980s and 1990s as an animator for Jetsons: The Movie, Once Upon a Forest, The Town Santa Forgot, and The Ren & Stimpy Show, among others. In 1995, Cartoon Network, in search of aspiring creators of original programming, launched their animated series What a Cartoon!, which featured a showcase of animated shorts from up-and-coming animators, including Craig McCracken, Genndy Tartakovsky, and Van Partible. Feiss' pilot, "No Smoking", was among the first shorts broadcast on the network and follows the unconventional sibling rivalry between a young cow named Cow and her older brother, a chicken named Chicken, as well as their human parents. The pilot was approved by the network for a full series run, Cow and Chicken, which premiered on July 15, 1997, and ran for four seasons. A spin-off series, I Am Weasel, following the duo of I.M... ()