Teen Titans Episode 15 - Every Dog Has His Day Episode Title:Every Dog Has His Day.Episode Description:A lonely Beast Boy goes into the city as a green dog when the rest of the team is too busy for him. He gets captured by a spaceship and played with by the alien Soto, who believes him to be his original dog. Meanwhile, the other Titans have noticed Beast Boy has gone missing, and end up chasing Soto's dog, believing it's their teammate.