Question: What animation division was tasked for production feature length animated film worked with Tor Seidler's books?

Estonian animation tradition dates back to the 1930s when the first experimental films were made.  The only surviving short film from the era is "Kutsu-Juku seiklusi" (Adventures of Juku the dog) (1931).  After the Great Depression, World War II, and Soviet Occupation interrupted its development, Estonian animation was reborn in 1958.  Elbert Tuganov founded a puppet film division Nukufilm in Tallinnfilm Studio.  The first film was titled "Peetrikese unenägu" based on a Danish writer Jens Sigsgaard's children story "Palle alene i verden".  Joonisfilm a traditional cell animation division of Tallinnfilm was founded by Rein Raamat in 1971.  Films like "Põld" (1978), nominee for Golden Palm at the Cannes Film Festival in 1979; "Lend" (1973), the winner of Special Jury Award at the Zagreb World Festival of Animated Films; the "Suur Tõll" (1980), 2nd place at Ottawa International Animation Festival in 1982 and "Põrgu" (Hell) (1983), the winner of FIPRESCI Prize and Special Jury Award at the Annecy International Animated Film Festival made Raamat the first internationally recognized Estonian animation director. <SEP> Tweety's High-Flying Adventure is a 2000 direct-to-video musical comedy animated film produced by Tom Minton and James T. Walker, written by Tom Minton, Tim Cahill and Julie McNally, and directed by James T. Walker, Karl Toerge, Charles Visser, and Kyung Won Lim, starring Tweety.  It also features other characters such as Sylvester (as the main antagonist), Bugs Bunny, Daffy Duck, Yosemite Sam, Lola Bunny (in a cameo as an anchorwoman), and Speedy Gonzales.  The animation was made overseas by the animation company Koko Enterprises.  The movie is an updated spoof of Jules Verne's "Around the World in Eighty Days".  It was the first (and, so far, the only) long form animated film featuring Tweety in the lead role.  Many of the key creative people from the 1995-2002 TV series "The Sylvester & Tweety Mysteries" also worked on "Tweety's High-Flying Adventure", which commenced shortly after the series wrapped production in May 1999.  Co-producer Tom Minton instigated the project, which was only the second internally produced direct-to-video animated film done at the Warner Bros.  Animation division in Sherman Oaks, California.  It was adapted into a game for the Game Boy Color in 2001. <SEP> Twentieth Century Fox Animation (stylized as 20th Century Fox Animation) is the animation division of the film studio 20th Century Fox, tasked for production feature-length animated film. <SEP>  Many of his books feature anthropomorphic animals.  "Mean Margaret" was nominated for a National Book Award, "The Wainscott Weasel" was named a Notable Children's Book by the American Library Association, and "A Rat's Tale" was named Best Book of the Year by "Publishers Weekly".  In 1998, "A Rat's Tale" was adapted into a puppet film by Augsburger Puppenkiste and distributed by Warner Bros. Tor Seidler (born 1952 in Littleton, New Hampshire) is an American author of children's literature.  Family Entertainment.  20th Century Fox Animation and Blue Sky Studios planned to adapt "The Wainscott Weasel" into a movie, which started development in 2003.  However, Fox shelved the concept in 2006.