What movie is about a wagging dog?

What movie is about a wagging dog? - briefly

The movie you're referring to is "Beethoven." It revolves around a friendly and playful St. Bernard who becomes a beloved pet in a family.

What movie is about a wagging dog? - in detail

The movie you're referring to is likely "Beethoven," released in 1992 and directed by Brian Levant. This family comedy film revolves around a lovable Saint Bernard named Beethoven, who is known for his enthusiastic tail wagging. The story begins with the Newton family adopting Beethoven as a puppy from a pet shop. Despite their initial hesitations about keeping such a large dog, they quickly grow fond of him. Beethoven's playful and affectionate nature, particularly his habit of wagging his tail excitedly, becomes a central part of the family's life. The film is filled with heartwarming moments as Beethoven helps to bring the family closer together, while also dealing with various comedic mishaps that ensue due to his size and boundless energy. "Beethoven" was a box office success and spawned several sequels, each featuring the lovable Saint Bernard with his signature wagging tail.