I call her front , ask her to sit , she looks back at her butt , sits , and then pops a squat . My dog PEED in the Obedience Ring . I can blame the cold , I can blame myself , I can blame it on the judge for not taking his lunch break , but I ca n't blame Mackenzie .

Question: Who or what is Mackenzie ?
Answer: None of the above choices .A childA trainerA dog