Barnyard

Barnyard is a 2006 American computer-animated comedy film written and directed by Steve Oedekerk. The film features an ensemble cast, including Kevin James, Courteney Cox, Sam Elliott, Danny Glover, Wanda Sykes, Andie MacDowell and David Koechner. It tells the story of Otis, a carefree Holstein ox, who learns the value of responsibility when he becomes the leader of his farm home's community after his adoptive father's death from a coyote attack.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.