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 of IGN posted a "flashback review" of "Brother's Little Helper". Canning, calling the episode "funny" and "a standout episode in this later season", was particularly fond of the episode's opening. However, he was less impressed with the third act of the episode, calling it "lackluster". He felt that the part involving Mark McGwire was "a silly cop out" and that it wasn't as funny as what was leading up to it. He also stated that he was put off by the writers wanting to come across a message. "It's not that I necessarily disagreed with this sentiment", Canning wrote, "but