Santa's Little Helper and Tiger (50th). According to a writer for McClatchy News Service, the rankings were "determined by popularity, name recognition and how long the show lasted." Among fans and critics, Santa's Little Helper has been mostly well received. He ranked seventh in a 2008 poll by "Dog Whisperer"s Cesar Millan that determined the "best-loved television dog of all time." Lassie ranked first in the poll. In addition, he was voted the tenth favorite "Simpsons" character by readers of "Simpsons Comics" in the United Kingdom in 2010. In a list of their top twelve favorite dogs from cartoons, comics, and animation, writers
Bart's Dog Gets an "F" shorts, the characters spun off into their own half-hour prime-time show on the Fox network named "The Simpsons". Matt Groening, the series' creator, wanted Ullman to make a guest appearance in one of the shorts, but was told that she was too busy with the rest of "The Tracey Ullman Show". When her show was canceled in 1990, Ullman agreed to do a guest appearance on "The Simpsons" after being asked by Groening once again. The animal noises for the episode, including those by Santa's Little Helper, were performed by Frank Welker. It was the first "The Simpsons" episode Welker