:-) I googled... "is goofy a dog?" haha.
Goofy is a cartoon character created in 1932 at Walt Disney Productions. Goofy is a tall, anthropomorphic dog, and typically wears a turtle neck and vest, with pants, shoes, white gloves, and a tall hat originally designed as a rumpled fedora. Goofy is a close friend of Mickey Mouse and Donald Duck and is one of Disney's most popular characters. He is normally characterized as extremely clumsy and having little intelligence, yet this interpretation isn't always definitive; occasionally Goofy is shown as intuitive and clever, albeit in his own unique, eccentric way.
Goofy debuted in animated cartoons, starting in 1932 with Mickey's Revue. During the 1930s he was used extensively as part of a comedy trio with Mickey and Donald. Starting in 1939, Goofy was given his own series of shorts which were popular in the 1940's and early '50s. He also co-starred in a short series with Donald. Four more Goofy shorts were produced in the 1960's after which Goofy was only seen in television and comics. He returned to theatrical animation in 1983 with Mickey's Christmas Carol. His last theatrical appearance was A Goofy Movie in 1995. Goofy has also been featured in television, most extensively in Goof Troop (1992-1993), as well as House of Mouse (2001-2003) and Mickey Mouse Clubhouse (2006-present).
Originally known as Dippy Dawg, the character is more commonly known simple as "Goofy," a name used in his short film series. In his 1950s persona, Goofy was called George Geef, or G. G. Geef, implying that "Goofy" was merely a nickname. In Goofy Gymnastics (1949) and Mickey Mouse Clubhouse he fills out a coupon with the name James Boyd.[1] Sources from the Goof Troop continuity give the character's full name as Goofy Goof, or G. G. Goof, likely a reference to the 1950s name. In many other sources, both animated and comics, the surname Goof continues to be used. In other comics the character's full name has been given as Goofus D. Dawg, a name that was used as early as 1957 in the comic story "The Great gawrsh-durn champion" by Romano Scarpa.