Dogtanian and the Three Muskehounds (2021)
Released nearly forty years after the original 1981 series that established the "Musketeers as dogs" concept, this 2021 feature film is explicitly based on that earlier television adaptation rather than adapting Dumas's novel directly a second time, making it, technically, an adaptation of an adaptation, one further step removed from Dumas's original text.
A Modern Remake of a Beloved Original
Produced by Apolo Films, the cinema studio of the same BRB Internacional that made the original 1981 series, alongside Cosmos Maya, this film represents a deliberate generational handoff, updating the beloved animal-cast concept with modern computer animation for a new generation of young viewers, rather than the traditional cel animation of the original Spanish-Japanese production.
A Different English-Language Title
Released in North America as The Dog Knight rather than retaining the original "Dogtanian" title, this suggests a marketing decision aimed at audiences who might not have grown up with the original 1980s series and its specific character name, a reasonable choice for reaching viewers unfamiliar with the earlier show's cultural footprint, though it does mean some English-speaking audiences may not immediately recognize the film's connection to the classic series at all.
A Spanish-Mexican Co-Production
The involvement of Cosmos Maya, a Mexican animation studio, alongside the original Spanish producer reflects a real, broader shift in how children's animated features get financed and produced today compared to the 1980s original's Spanish-Japanese arrangement. Contemporary co-productions more often pair European rights-holders with Latin American animation studios, both for cost reasons and to build in appeal across Spanish-speaking markets from the outset rather than as an afterthought.
What a Remake at This Distance Typically Changes
Feature-length remakes of beloved serialized properties, made decades after the original, typically compress a full season's worth of episodic plot into a single film's runtime, meaning some of the original series' fuller adaptation of the novel's plot, including some of the more faithful details noted in this site's review of the 1981 series, likely gets streamlined further here to fit a standard theatrical family-film length. Without a full episode-by-episode breakdown available for direct comparison, the safest characterization is that this film retains the beloved core premise and central relationships while compressing the original series' more extended plot into film-length pacing.
Part of a Broader Legacy Reboot Trend
This film's existence reflects a broader pattern across children's entertainment of revisiting beloved 1980s animated properties for contemporary audiences, using updated animation technology while trading on true nostalgia among parents who grew up with the originals, a strategy that requires the underlying story to have real, lasting emotional resonance across generations, which the Dogtanian concept's four-decade lifespan clearly demonstrates it has.
Read the source material at The Three Musketeers, or see the original 1981 series this film remakes to compare how the two versions handle the same beloved animal-cast premise four decades apart.