'Peanuts' animator Bill Melendez dies at 91

Melendez died of natural causes Tuesday at St. John's Health Center, according to publicist Amy Goldsmith.

Melendez's nearly seven decades as a professional animator began in 1938 when he was hired by Walt Disney Studios and worked on Mickey Mouse cartoons and classic animated features such as "Pinocchio" and "Fantasia."

He went on to animate TV specials such as "A Charlie Brown Christmas" and was the voice of Snoopy, who never spoke intelligible words but issued expressive howls, sighs and sobs.

Melendez was born in 1916 in Hermosillo in the Mexican state of Sonora. He moved with his family to Arizona in 1928 and then to Los Angeles in the 1930s, attending the Chouinard Art Institute.

Melendez took part in a strike that led to the unionization of Disney artists in 1941, and later moved to Warner Bros., where he worked on Bugs Bunny, Porky Pig and Daffy Duck shorts.

In 1948, Melendez left Warner Bros. and over the next 15 years worked as a director and producer on more than 1,000 commercials and movies for United Productions of America, Playhouse Pictures and John Sutherland Productions.

At UPA, he helped animate "Gerald McBoing-Boing," which won the 1951 Academy Award for best cartoon short.

Melendez met "Peanuts" creator Charles M. Schulz in 1959 while creating Ford Motor Co. TV commercials featuring Peanuts characters.

The two became friends and Melendez became the only person Schulz authorized to animate his characters.