"Firehouse Dog" is a family film that centers on a fictional story rather than being based on a true story. It follows a famous Hollywood dog named Rex who finds himself in a firehouse and forms a bond with a young boy while helping the firefighters. While the film portrays the heroics of firefighters and the loyalty of dogs, the characters and events are original creations for entertainment purposes, rather than based on real-life occurrences.

As of October 2023, "Firehouse Dog" is not available on Disney+. The movie, which was released in 2007, is a family film about a famous Hollywood dog who ends up in a firehouse and helps the firefighters. While Disney+ features a wide variety of content, "Firehouse Dog" is not part of its library. It may be available for rent or purchase on other platforms such as Amazon Prime Video or iTunes. Always check the latest streaming service listings for the most current information.

In the movie "Firehouse Dog," the main canine character, Rexxx, is portrayed as an Airedale Terrier. The film revolves around the adventures of this famous dog who, after losing his fame, finds a new purpose and family within a firehouse. Rexxx's journey highlights themes of loyalty, friendship, and bravery as he helps the firefighters and connects with a young boy.

"Firehouse Dog" is available for streaming on platforms like Amazon Prime Video, Vudu, and Apple iTunes, where you can rent or purchase the movie. Additionally, it may also be found on DVD or Blu-ray through various retailers. Availability can vary by region, so it's a good idea to check your local streaming services or rental options for the most accurate information.