A Dog's Will is a 2000 Brazilian fantasy comedy film directed by Guel Arraes, who co-wrote the screenplay with Adriana Falcão and João Falcão. It is based on a similarly named play by Ariano Suassuna, with elements of some other of Suassuna's plays, The Ghost and the Sow and Torture of a Heart.

Selton Figueiredo Mello is a Brazilian actor, voice actor, screenwriter, producer, editor and director. Since his childhood, he acted on TV shows. Now he works on TV, movies and theater. Throughout his career, he developed a strong and solid experience in cinema, producing and directing movies and videoclips, and being publicly and critically acclaimed for it. The actor hosted Tarja Preta, a TV show about culture and independent movies, from 2004 until 2008.