Los trotamúsicos (1989)

An animated adaptation of the German fairy tale "Town Musicians of Bremen" (1819) by the Brothers Grimm. Koky the Rooster flees his owner's farm to avoid being eaten. He soon meets three other animals who have been abused by their former owners. The four runaways head to Bremen to pursue a career as musicians. On their way, they have an encounter with a trio of thieves and take possession of a golden trumpet which the thieves had recently stolen. The thieves are holding a grudge, and subsequently attempt to retaliate.