Santa's Little Helper the show, but voice artist Frank Welker has also voiced him. Santa's Little Helper has become a popular character following his appearances on "The Simpsons". He ranked 27th in Animal Planet's 2003 television special "50 Greatest TV Animals" that was based on popularity, name recognition, and the longevity of the shows. He has also been featured in merchandise relating to "The Simpsons", such as video games, board games, and comics. Santa's Little Helper is a greyhound that appears on the animated television series "The Simpsons" and is the pet dog of the Simpson family. He can often be seen on
The Simpsons episode guides the 2003 episode "Today I Am a Clown", where Lisa uses it to remind Homer that Santa's Little Helper was supposedly neutered in a previous episode (specifically, "Two Dozen and One Greyhounds"). The guide provides an episode-by-episode history of the first eight seasons of "The Simpsons". Each episode is covered in either one or two pages, featuring a synopsis, credits, pictures, and memorable quotes, as well as the episode's chalkboard gag. Obscure or hidden jokes are also brought to attention. The episodes are arranged in chronological order, and at the beginning of each season are two-page special features, such as