Santa's Little Helper's Brother

History
The brother of Santa's Little Helper (the real name is not revealed), the dog is a distant cousin of Bart, Lisa and Maggie. This fact reveals to Bart that the two are related only because their dogs are brothers, showing him a picture of the two dogs together.

The dog in the photo is wearing a straw hat and instead of the collar has a rope, making it a dog farmer. It also has an ear of corn in his mouth.