Firehouse Dog is an American family film produced by Regency Enterprises and distributed by 20th Century Fox.

Firehouse Dog is an American family film produced by Regency Enterprises and distributed by 20th Century Fox. Directed by Todd Holland, it stars Josh Hutcherson, Bruce Greenwood, Dash Mihok, Steven Culp and Bill Nunn. It was released April 4, 2007, in the U.S.The film starts in the tourbus of celebrity dog Rexxxx. He is about to film a secret agent skydiving movie scene, but he does not want to. After some persuasion by a lady, he is seen on the plane. A storm brews and lightning hits the plane, knocking Rexxxx out of it. He lands in a tomato truck and soon meets Shane in an alley, who is currently ditching science class. But, Shane hates Rexxxx and calls him "dirty" and "The Dog from Hell". As Shane is taken to the fire station by his two friends and paramedics, Rexxxx stays in the basement of a textile building. Shane confronts his dad, the station captain, Captain Connor Fahey, who is currently dealing with a crisis. His station, engine 55, also known as Dogpatch, is notoriously late when dispatching and responding to fires. The city manager intends on closing the station down.

As the siren blares for yet another fire, the Dogpatch crew, engine 55, arrive last at the scene due to a faulty fire engine. Dogpatch is in competition against Fire station Greenpoint who is always first to dispatch and is led by Jesse Presley. Engine 55 arrives at the fire with Shane who spots Rexxxx, or as he calls him, "The Dog From Hell", on the roof of the burning building. Rex jumps from the roof onto a makeshift trampoline held by the firefighters. Dogpatch temporarily takes the dog in while Capt. Fahey orders Shane to put up and make "found dog" fliers. Shane makes the fliers with a huge amount of frustration due to Rexxxx, who never stands still at camera, cleans his room up, sleeps on his bed by himself, etc. At that time, while Shane is putting up the fliers, Rexxxx does some special stunts with Shane's skateboard. Amazed, Shane then wants to take care and like him. He brings him to Engine 55's picnic where there is a dog stunt competition. The whole firemen crew is suprised, and Dewey is about to win until he reaches the ring of fire, where a dog that looked similar to his "girlfriend" is right front. He then doesn't continue the competiton, and then everyone is dissapointed. People start making fun of Dewey, but a girl from the winning firestation for the competiton says that Dewey was supposed to win, but he didn't.

The dog, which the station calls "Dewey" - his collar reads "Dew", the name of the film he was making at the time of his disappearance - seems to have a special bond with the people of Dogpatch. Soon, Dogpatch is at its final week before closing and more fires occur, suspected to be arson. Dewey has a special talent for rescuing people trapped in fires.

In the meantime, Shane asks one of Dogpatch's firefighters why Dogpatch is closing. He tells Shane that all the houses and buildings of the dying town have either been sold or burnt. Months earlier, his uncle and Captain of dogpatch, Mark Fahey, had gotten killed in the saw mill fire which was suspected to be arson. Shane takes the sawmill mystery upon himself and examines the evidence. One of the photos is of a "BOUTINE" wrist watch, which is later revealed to be that which had been used to start the sawmill fire. Also, he organizes his dad's pushpin map of fires into a map on a computer. Shane's dad comes home and tells him about a gala being held that evening, but Shane does not show any expression, and then his dad looks at Shane's "research" of the mystery and map. He compliments him, saying he is strong, etc., but Shane becomes sad and starts to cry when he talks about Uncle Mark and the arson fires to his dad.

After heroically rescuing Jesse Presley of Greenpoint, in a tunnel fire, Dewey makes his first public debut as the Dogpatch mascot. Dogpatch then makes huge news and Dewey begins to be called "Wonderdog". The mayor decides upon keeping Dogpatch open and asks Shane to appear with Dewey at the firefighter's gala. Shane decides to show the audience what Dewey can do. He asks the city manager to give Shane his wrist watch, which Connor Fahey hides in the potted plant nearby. Shane asks Dewey to find the watch, relying on its owner's scent, and return it to him. Instead Dewey finds his past owner Trey who had desperately searched for him all that time. After Dewey is reunited with his owner,Shane and Conner are both exceedingly dissapointed. Then, Shane disheartedly returns to the gala and gives the watch back to the city manager. He notices that it says "BOUTINE" on it. After following the city manager into the kitchen, he hears him plotting with another firefighter to burn their next target. Shane rushes to the station to reach his dad who, as he later finds out, is currently responding to a harbor fire on a garbage barge. Dewey, who hears the sirens, jumps out of the hotel he and Trey are staying at. Dewey rushes to the fire and helps to put it out.

Meanwhile, Shane looks at his dad's city map which displays all of the zones of buildings in the city that have either been burned or sold. To his surprise, Dogpatch is the only building left. After several failed attempts to reach his dad, he contacts JJ, Captain Presley's daughter. He tells her of the scheme and they realize that the fire on the garbage barge at the harbor was a decoy to occupy all engines and that the real target is Dogpatch, the fire station.

Shane hears something upstairs and realizes that the city manager, now revealed to be the arsonist, is upstairs setting fire to the station. At the harbor, Dewey senses something going on at the station. He dashes all the way to Dogpatch and sees the city manager, Collin. He growls and threatens Collin with a fire extinguisher, and then after a big blast, the city manager locks himself in a phone booth due to the fact Dewey is growling at him loudly, scaring him. Dewey then spots Shane and wakes him up. Shane frantically tries to escape, but the only exit left is the kitchen. He gets to the kitchen but the door is sealed shut. Finally, with his father's help, he manages to break through. Collin's scam is revealed to the news and the Dogpatch crew members each receive a medal of honor. They also renovate the station and receive a dreamed-of 900 hp. Chrysler engine for their firetruck. Trey reclaims Dewey and realizes that Dewey is destined to be a firehouse dog, not an actor. He says that after Dewey has been a real hero, he can't pretend to be a hero in the movies. He give him back to Shane, and then Shane and the whole firestation crew are all happy.