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
Mother's Little Helper (Once Upon a Time) that he's freed from his cell. Hours later at the city limits, Regina and Henry give Isaac a car that will allow him to leave town. As part of his agreement, Isaac tells them to look at the "Once Upon a Time" book, and when Henry opens the pages, he discovers that they're blank because it will soon detail a description of the final battle, the end of Emma's story. Josh Dallas and Rebecca Mader are credited but do not appear in this episode. Mother's Little Helper (Once Upon a Time) "Mother's Little Helper" is the sixteenth episode of the