Stop! Or My Dog Will Shoot Wiggum, enroll him in the Springfield Animal Police Academy, where he is teamed with Lou, managing to help fight crime in Springfield. Santa's Little Helper catches Snake Jailbird who is taken to court, but freed on a technicality. This makes Santa's Little Helper jaded, and when he returns home, he bites Bart on the leg out of frustration. Considering the fact that the pressure from the fight against crime is what led to the dog's actions on Bart, the Simpsons send the dog away to live with Lou. As a replacement, Marge buys Bart a reticulated python, which he names
Brother's Little Helper at the time, I didn't think I needed to be taught a lesson while I watched The Simpsons. I still don't." He did, however, "love" the "tag back" to the volunteer fire department seen in the beginning of the episode, and "the fact that they can't find how to fight a satellite fire in their handbook". In his review of "The Simpsons - The Complete Eleventh Season", Brian Tallerico of The Deadbolt considered "Brother's Little Helper" to be one of the season's best episodes. Colin Jacobsson of DVD Movie Guide was favorable as well, calling the episode "pretty good" and