Homer tries to get Santa's Little Helper to find
Bart by tracking his scent...
...only for Santa's Little Helper to lead him to Bart's sock drawer.
Santa's Little Helper as he appears in "It's the Grand Pumpkin, Milhouse" from
Treehouse of Horror XIX like Snoopy.
Santa's Little Helper on
Ignorital, fascinated by a fan that
Maggie's holding.
In the episode The Way of The Dog it shows Santa's Little Helper as a puppy.
In the episode Old Yeller Belly Santa's Little Helper became Suds McDuff.
Newborn Santa's Little Helper with his siblings
Puppy SLH notices one of his siblings blindly trying to feed from their mother...
Puppy SLH being licked by his mother