Dogtanian and the Three Muskehounds (Spanish: D'Artacán y los Tres Mosqueperros), known as The Dog Knight in North America, is a 2021 Spanish animated adventure comedy film directed by Toni García and written by Doug Langdale, based on the 1981 television series of the same name, in turn adapted from Alexandre Dumas' 1844 story of d'Artagnan and The Three Musketeers.

Source[2] According to their main website, BRB Internacional was planning a new feature-length CGI film to be released in 2016, but was delayed for unknown reasons.

Claudio had been planning to make the movie since at least 2011, as BRB Internacional had been producing less TV series due to the proliferation of dedicated channels aimed at children and their early adoption of new technologies.

[8] The film maintains the original series opening main theme tune composed by Guido and Maurizio De Angelis.

[12] In 2022, Viva Pictures released the film on streaming services in North America, retitled The Dog Knight.